Annotation of embedaddon/libxml2/NEWS, revision 1.1

1.1     ! misho       1: 
        !             2:         NEWS file for libxml2
        !             3: 
        !             4:   Note that this is automatically generated from the news webpage at:
        !             5:        http://xmlsoft.org/news.html
        !             6: 
        !             7: Items not finished and worked on, get in touch with the list if you want
        !             8: to help those   - More testing on RelaxNG
        !             9:    - Finishing up XML
        !            10:   Schemas
        !            11: 
        !            12: The change log at 
        !            13: ChangeLog.html
        !            14:  describes the recents commits
        !            15: to the SVN at 
        !            16: http://svn.gnome.org/viewvc/libxml2/trunk/
        !            17:  code base.Here is the list of public releases:
        !            18: 2.7.6: Oct  6 2009:
        !            19:    -  Bug Fixes:
        !            20:      Restore thread support in default configuration (Andrew W. Nosenko),
        !            21:      URI with no path parsing problem (Daniel Veillard),
        !            22:      Minor patch for conditional defines in threads.c (Eric Zurcher)
        !            23:   
        !            24: 
        !            25: 
        !            26: 2.7.5: Sep 24 2009:
        !            27:    -  Bug Fixes:
        !            28:     Restore behavior of --with-threads without argument (Andrew W. Nosenko),
        !            29:     Fix memory leak when doc is NULL (Rob Richards),
        !            30:     595792 fixing a RelaxNG bug introduced in 2.7.4 (Daniel Veillard),
        !            31:     Fix a Relaxng bug raised by libvirt test suite (Daniel Veillard),
        !            32:     Fix a parsing problem with little data at startup (Daniel Veillard),
        !            33:     link python module with python library (Frederic Crozat),
        !            34:     594874 Forgot an fclose in xmllint (Daniel Veillard)
        !            35:   
        !            36:    -  Cleanup:
        !            37:     Adding symbols.xml to EXTRA_DIST (Daniel Veillard)
        !            38:   
        !            39: 
        !            40: 
        !            41: 2.7.4: Sep 10 2009:
        !            42:    - Improvements:
        !            43:     Switch to GIT (GNOME),
        !            44:     Add symbol versioning to libxml2 shared libs (Daniel Veillard)
        !            45:   
        !            46:    - Portability:
        !            47:     593857 try to work around thread pbm MinGW 4.4 (Daniel Veillard),
        !            48:     594250 rename ATTRIBUTE_ALLOC_SIZE to avoid clashes (Daniel Veillard),
        !            49:     Fix Windows build * relaxng.c: fix windows build (Rob Richards),
        !            50:     Fix the globals.h to use XMLPUBFUN (Paul Smith),
        !            51:     Problem with extern extern in header (Daniel Veillard),
        !            52:     Add -lnetwork for compiling on Haiku (Scott McCreary),
        !            53:     Runtest portability patch for Solaris (Tim Rice),
        !            54:     Small patch to accomodate the Haiku OS (Scott McCreary),
        !            55:     584605 package VxWorks folder in the distribution (Daniel Veillard),
        !            56:     574017 Realloc too expensive on most platform (Daniel Veillard),
        !            57:     Fix windows build (Rob Richards),
        !            58:     545579 doesn't compile without schema support (Daniel Veillard),
        !            59:     xmllint use xmlGetNodePath when not compiled in (Daniel Veillard),
        !            60:     Try to avoid __imp__xmlFree link trouble on msys (Daniel Veillard),
        !            61:     Allow to select the threading system on Windows (LRN),
        !            62:     Fix Solaris binary links, cleanups (Daniel Veillard),
        !            63:     Bug 571059 – MSVC doesn't work with the bakefile (Intron),
        !            64:     fix ATTRIBUTE_PRINTF header clash (Belgabor and Mike Hommey),
        !            65:     fixes for Borland/CodeGear/Embarcadero compilers (Eric Zurcher)
        !            66:   
        !            67:    - Documentation:
        !            68:     544910 typo: "renciliateNs" (Leonid Evdokimov),
        !            69:     Add VxWorks to list of OSes (Daniel Veillard),
        !            70:     Regenerate the documentation and update for git (Daniel Veillard),
        !            71:     560524 ¿ xmlTextReaderLocalName description (Daniel Veillard),
        !            72:     Added sponsoring by AOE media for the server (Daniel Veillard),
        !            73:     updated URLs for GNOME (Vincent Lefevre),
        !            74:     more warnings about xmlCleanupThreads and xmlCleanupParser (Daniel Veillard)
        !            75:   
        !            76:    - Bug fixes:
        !            77:     594514 memory leaks - duplicate initialization (MOD),
        !            78:     Wrong block opening in htmlNodeDumpOutputInternal (Daniel Veillard),
        !            79:     492317 Fix  Relax-NG validation problems (Daniel Veillard),
        !            80:     558452 fight with reg test and error report (Daniel Veillard),
        !            81:     558452 RNG compilation of optional multiple child (Daniel Veillard),
        !            82:     579746 XSD validation not correct / nilable groups (Daniel Veillard),
        !            83:     502960 provide namespace stack when parsing entity (Daniel Veillard),
        !            84:     566012 part 2 fix regresion tests and push mode (Daniel Veillard),
        !            85:     566012 autodetected encoding and encoding conflict (Daniel Veillard),
        !            86:     584220 xpointer(/) and xinclude problems (Daniel Veillard),
        !            87:     587663 Incorrect Attribute-Value Normalization (Daniel Veillard),
        !            88:     444994 HTML chunked failure for attribute with <> (Daniel Veillard),
        !            89:     Fix end of buffer char being split in XML parser (Daniel Veillard),
        !            90:     Non ASCII character may be split at buffer end (Adiel Mittmann),
        !            91:     440226 Add xmlXIncludeProcessTreeFlagsData API (Stefan Behnel),
        !            92:     572129 speed up parsing of large HTML text nodes (Markus Kull),
        !            93:     Fix HTML parsing with 0 character in CDATA (Daniel Veillard),
        !            94:     Fix SetGenericErrorFunc and SetStructured clash (Wang Lam),
        !            95:     566012  Incomplete EBCDIC parsing support (Martin Kogler),
        !            96:     541335 HTML avoid creating 2 head or 2 body element (Daniel Veillard),
        !            97:     541237 error correcting missing end tags in HTML (Daniel Veillard),
        !            98:     583439 missing line numbers in push mode (Daniel Veillard),
        !            99:     587867 xmllint --html --xmlout serializing as HTML (Daniel Veillard),
        !           100:     559501 avoid select and use poll for nanohttp (Raphael Prevost),
        !           101:     559410 -  Regexp bug on (...)? constructs (Daniel Veillard),
        !           102:     Fix a small problem on previous HTML parser patch (Daniel Veillard),
        !           103:     592430 -  HTML parser runs into endless loop (Daniel Veillard),
        !           104:     447899 potential double free in xmlFreeTextReader (Daniel Veillard),
        !           105:     446613 small validation bug mixed content with NS (Daniel Veillard),
        !           106:     Fix the problem of revalidating a doc with RNG (Daniel Veillard),
        !           107:     Fix xmlKeepBlanksDefault to not break indent (Nick Wellnhofer),
        !           108:     512131 refs from externalRef part need to be added (Daniel Veillard),
        !           109:     512131 crash in xmlRelaxNGValidateFullElement (Daniel Veillard),
        !           110:     588441 allow '.' in HTML Names even if invalid (Daniel Veillard),
        !           111:     582913 Fix htmlSetMetaEncoding() to be nicer (Daniel Veillard),
        !           112:     579317 Try to find the HTML encoding information (Daniel Veillard),
        !           113:     575875 don't output charset=html (Daniel Veillard),
        !           114:     571271 fix semantic of xsd:all with minOccurs=0 (Daniel Veillard),
        !           115:     570702 fix a bug in regexp determinism checking (Daniel Veillard),
        !           116:     567619 xmlValidateNotationUse missing param test (Daniel Veillard),
        !           117:     574393 ¿ utf-8 filename magic for compressed files (Hans Breuer),
        !           118:     Fix a couple of problems in the parser (Daniel Veillard),
        !           119:     585505 ¿ Document ids and refs populated by XSD (Wayne Jensen),
        !           120:     582906 XSD validating multiple imports of the same schema (Jason Childs),
        !           121:     Bug 582887 ¿ problems validating complex schemas (Jason Childs),
        !           122:     Bug 579729 ¿ fix XSD schemas parsing crash (Miroslav Bajtos),
        !           123:     576368 ¿ htmlChunkParser with special attributes (Jiri Netolicky),
        !           124:     Bug 565747 ¿ relax anyURI data character checking (Vincent Lefevre),
        !           125:     Preserve attributes of include start on tree copy (Petr Pajas),
        !           126:     Skip silently unrecognized XPointer schemes (Jakub Wilk),
        !           127:     Fix leak on SAX1, xmllint --sax1 option and debug (Daniel Veillard),
        !           128:     potential NULL dereference on non-glibc (Jim Meyering),
        !           129:     Fix an XSD validation crash (Daniel Veillard),
        !           130:     Fix a regression in streaming entities support (Daniel Veillard),
        !           131:     Fix a couple of ABI issues with C14N 1.1 (Aleksey Sanin),
        !           132:     Aleksey Sanin support for c14n 1.1 (Aleksey Sanin),
        !           133:     reader bug fix with entities (Daniel Veillard),
        !           134:     use options from current parser ctxt for external entities (Rob Richards),
        !           135:     581612 use %s to printf strings (Christian Persch),
        !           136:     584605 change the threading initialization sequence (Igor Novoseltsev),
        !           137:     580705 keep line numbers in HTML parser (Aaron Patterson),
        !           138:     581803 broken HTML table attributes init (Roland Steiner),
        !           139:     do not set error code in xmlNsWarn (Rob Richards),
        !           140:     564217 fix structured error handling problems,
        !           141:     reuse options from current parser for entities (Rob Richards),
        !           142:     xmlXPathRegisterNs should not allow enpty prefixes (Daniel Veillard),
        !           143:     add a missing check in xmlAddSibling (Kris Breuker),
        !           144:     avoid leaks on errors (Jinmei Tatuya)
        !           145:   
        !           146:    - Cleanup:
        !           147:     Chasing dead assignments reported by clang-scan (Daniel Veillard),
        !           148:     A few more safety cleanup raised by scan (Daniel Veillard),
        !           149:     Fixing assorted potential problems raised by scan (Daniel Veillard),
        !           150:     Potential uninitialized arguments raised by scan (Daniel Veillard),
        !           151:     Fix a bunch of scan 'dead increments' and cleanup (Daniel Veillard),
        !           152:     Remove a pedantic warning (Daniel Veillard),
        !           153:     555833 always use rm -f in uninstall-local (Daniel Veillard),
        !           154:     542394 xmlRegisterOutputCallbacks MAX_INPUT_CALLBACK (Daniel Veillard),
        !           155:     Autoregenerate libxml2.syms automated checkings (Daniel Veillard),
        !           156:     Make xmlRecoverDoc const (Martin Trappel) (Daniel Veillard),
        !           157:     Both args of xmlStrcasestr are const (Daniel Veillard),
        !           158:     hide the nbParse* variables used for debugging (Mike Hommey),
        !           159:     570806 changed include of config.h (William M. Brack),
        !           160:     cleanups and error reports when xmlTextWriterVSprintf fails (Jinmei Tatuya)
        !           161:   
        !           162: 
        !           163: 
        !           164: 2.7.3: Jan 18 2009:
        !           165:    - Build fix: fix build when HTML support is not included.
        !           166:    - Bug fixes: avoid memory overflow in gigantic text nodes,
        !           167:       indentation problem on the writed (Rob Richards),
        !           168:       xmlAddChildList pointer problem (Rob Richards and Kevin Milburn),
        !           169:       xmlAddChild problem with attribute (Rob Richards and Kris Breuker),
        !           170:       avoid a memory leak in an edge case (Daniel Zimmermann),
        !           171:       deallocate some pthread data (Alex Ott).
        !           172:    - Improvements: configure option to avoid rebuilding docs (Adrian Bunk),
        !           173:       limit text nodes to 10MB max by default, add element traversal
        !           174:       APIs, add a parser option to enable pre 2.7 SAX behavior (Rob Richards),
        !           175:       add gcc malloc checking (Marcus Meissner), add gcc printf like functions
        !           176:       parameters checking (Marcus Meissner).
        !           177: 
        !           178: 
        !           179: 2.7.2: Oct 3 2008:
        !           180:    - Portability fix: fix solaris compilation problem, fix compilation
        !           181:         if XPath is not configured in
        !           182:    - Bug fixes: nasty entity bug introduced in 2.7.0, restore old behaviour
        !           183:         when saving an HTML doc with an xml dump function, HTML UTF-8 parsing
        !           184:         bug, fix reader custom error handlers (Riccardo Scussat)
        !           185:     
        !           186:    - Improvement: xmlSave options for more flexibility to save as
        !           187:         XML/HTML/XHTML, handle leading BOM in HTML documents
        !           188: 
        !           189: 
        !           190: 2.7.1: Sep 1 2008:
        !           191:    - Portability fix: Borland C fix (Moritz Both)
        !           192:    - Bug fixes: python serialization wrappers, XPath QName corner
        !           193:         case handking and leaks (Martin)
        !           194:    - Improvement: extend the xmlSave to handle HTML documents and trees
        !           195:    - Cleanup: python serialization wrappers
        !           196: 
        !           197: 
        !           198: 2.7.0: Aug 30 2008:
        !           199:    - Documentation: switch ChangeLog to UTF-8, improve mutithreads and
        !           200:       xmlParserCleanup docs
        !           201:    - Portability fixes: Older Win32 platforms (Rob Richards), MSVC
        !           202:       porting fix (Rob Richards), Mac OS X regression tests (Sven Herzberg),
        !           203:       non GNUCC builds (Rob Richards), compilation on Haiku (Andreas Färber)
        !           204:       
        !           205:    - Bug fixes: various realloc problems (Ashwin), potential double-free
        !           206:       (Ashwin), regexp crash, icrash with invalid whitespace facets (Rob
        !           207:       Richards), pattern fix when streaming (William Brack), various XML
        !           208:       parsing and validation fixes based on the W3C regression tests, reader
        !           209:       tree skipping function fix (Ashwin), Schemas regexps escaping fix
        !           210:       (Volker Grabsch), handling of entity push errors (Ashwin), fix a slowdown
        !           211:       when encoder cant serialize characters on output
        !           212:    - Code cleanup: compilation fix without the reader, without the output
        !           213:       (Robert Schwebel), python whitespace (Martin), many space/tabs cleanups,
        !           214:       serious cleanup of the entity handling code
        !           215:    - Improvement: switch parser to XML-1.0 5th edition, add parsing flags
        !           216:       for old versions, switch URI parsing to RFC 3986,
        !           217:       add xmlSchemaValidCtxtGetParserCtxt (Holger Kaelberer),
        !           218:       new hashing functions for dictionnaries (based on Stefan Behnel work),
        !           219:       improve handling of misplaced html/head/body in HTML parser, better
        !           220:       regression test tools and code coverage display, better algorithms
        !           221:       to detect various versions of the billion laughts attacks, make
        !           222:       arbitrary parser limits avoidable as a parser option
        !           223: 
        !           224: 
        !           225: 2.6.32: Apr 8 2008:
        !           226:    - Documentation: returning heap memory to kernel (Wolfram Sang),
        !           227:       trying to clarify xmlCleanupParser() use, xmlXPathContext improvement
        !           228:       (Jack Jansen), improve the *Recover* functions documentation,
        !           229:       XmlNodeType doc link fix (Martijn Arts)
        !           230:    - Bug fixes: internal subset memory leak (Ashwin), avoid problem with
        !           231:       paths starting with // (Petr Sumbera), streaming XSD validation callback
        !           232:       patches (Ashwin), fix redirection on port other than 80 (William Brack),
        !           233:       SAX2 leak (Ashwin), XInclude fragment of own document (Chris Ryan),
        !           234:       regexp bug with '.' (Andrew Tosh), flush the writer at the end of the
        !           235:       document (Alfred Mickautsch), output I/O bug fix (William Brack),
        !           236:       writer CDATA output after a text node (Alex Khesin), UTF-16 encoding
        !           237:       detection (William Brack), fix handling of empty CDATA nodes for Safari
        !           238:       team, python binding problem with namespace nodes, improve HTML parsing
        !           239:       (Arnold Hendriks), regexp automata build bug, memory leak fix (Vasily
        !           240:       Chekalkin), XSD test crash, weird system parameter entity parsing problem,
        !           241:       allow save to file:///X:/ windows paths, various attribute normalisation
        !           242:       problems, externalSubsetSplit fix (Ashwin), attribute redefinition in
        !           243:       the DTD (Ashwin), fix in char ref parsing check (Alex Khesin), many
        !           244:       out of memory handling fixes (Ashwin), XPath out of memory handling fixes
        !           245:       (Alvaro Herrera), various realloc problems (Ashwin), UCS4 encoding
        !           246:       conversion buffer size (Christian Fruth), problems with EatName
        !           247:       functions on memory errors, BOM handling in external parsed entities
        !           248:       (Mark Rowe)
        !           249:    - Code cleanup: fix build under VS 2008 (David Wimsey), remove useless
        !           250:       mutex in xmlDict (Florent Guilian), Mingw32 compilation fix (Carlo
        !           251:       Bramini), Win and MacOS EOL cleanups (Florent Guiliani), iconv need
        !           252:       a const detection (Roumen Petrov), simplify xmlSetProp (Julien Charbon),
        !           253:       cross compilation fixes for Mingw (Roumen Petrov), SCO Openserver build
        !           254:       fix (Florent Guiliani), iconv uses const on Win32 (Rob Richards),
        !           255:       duplicate code removal (Ashwin), missing malloc test and error reports
        !           256:       (Ashwin), VMS makefile fix (Tycho Hilhorst)
        !           257:    - improvements: better plug of schematron in the normal error handling
        !           258:       (Tobias Minich)
        !           259: 
        !           260: 
        !           261: 2.6.31: Jan 11 2008:
        !           262:    - Security fix: missing of checks in UTF-8 parsing
        !           263:    - Bug fixes: regexp bug, dump attribute from XHTML document, fix
        !           264:       xmlFree(NULL) to not crash in debug mode, Schematron parsing crash
        !           265:       (Rob Richards), global lock free on Windows (Marc-Antoine Ruel),
        !           266:       XSD crash due to double free (Rob Richards), indentation fix in
        !           267:       xmlTextWriterFullEndElement (Felipe Pena), error in attribute type
        !           268:       parsing if attribute redeclared, avoid crash in hash list scanner if
        !           269:       deleting elements, column counter bug fix (Christian Schmidt),
        !           270:       HTML embed element saving fix (Stefan Behnel), avoid -L/usr/lib
        !           271:       output from xml2-config (Fred Crozat), avoid an xmllint crash 
        !           272:       (Stefan Kost), don't stop HTML parsing on out of range chars.
        !           273:       
        !           274:    - Code cleanup: fix open() call third argument, regexp cut'n paste
        !           275:       copy error, unused variable in __xmlGlobalInitMutexLock (Hannes Eder),
        !           276:       some make distcheck realted fixes (John Carr)
        !           277:    - Improvements: HTTP Header: includes port number (William Brack),
        !           278:       testURI --debug option, 
        !           279: 
        !           280: 
        !           281: 2.6.30: Aug 23 2007:
        !           282:    - Portability: Solaris crash on error handling, windows path fixes
        !           283:       (Roland Schwarz and Rob Richards), mingw build (Roland Schwarz)
        !           284:    - Bugfixes: xmlXPathNodeSetSort problem (William Brack), leak when
        !           285:       reusing a writer for a new document (Dodji Seketeli), Schemas
        !           286:       xsi:nil handling patch (Frank Gross), relative URI build problem
        !           287:       (Patrik Fimml), crash in xmlDocFormatDump, invalid char in comment
        !           288:       detection bug, fix disparity with xmlSAXUserParseMemory, automata
        !           289:       generation for complex regexp counts problems, Schemas IDC import
        !           290:       problems (Frank Gross), xpath predicate evailation error handling
        !           291:       (William Brack)
        !           292: 
        !           293: 
        !           294: 2.6.29: Jun 12 2007:
        !           295:    - Portability: patches from Andreas Stricke for WinCEi,
        !           296:       fix compilation warnings (William Brack), avoid warnings on Apple OS/X
        !           297:       (Wendy Doyle and Mark Rowe), Windows compilation and threading
        !           298:       improvements (Rob Richards), compilation against old Python versions,
        !           299:       new GNU tar changes (Ryan Hill)
        !           300:    - Documentation: xmlURIUnescapeString comment, 
        !           301:    - Bugfixes: xmlBufferAdd problem (Richard Jones), 'make valgrind'
        !           302:       flag fix (Richard Jones), regexp interpretation of \,
        !           303:       htmlCreateDocParserCtxt (Jean-Daniel Dupas), configure.in
        !           304:       typo (Bjorn Reese), entity content failure, xmlListAppend() fix
        !           305:       (Georges-André Silber), XPath number serialization (William Brack),
        !           306:       nanohttp gzipped stream fix (William Brack and Alex Cornejo),
        !           307:       xmlCharEncFirstLine typo (Mark Rowe), uri bug (François Delyon),
        !           308:       XPath string value of PI nodes (William Brack), XPath node set
        !           309:       sorting bugs (William Brack), avoid outputting namespace decl
        !           310:       dups in the writer (Rob Richards), xmlCtxtReset bug, UTF-8 encoding
        !           311:       error handling, recustion on next in catalogs, fix a Relax-NG crash,
        !           312:       workaround wrong file: URIs, htmlNodeDumpFormatOutput on attributes,
        !           313:       invalid character in attribute detection bug, big comments before 
        !           314:       internal subset streaming bug, HTML parsing of attributes with : in
        !           315:       the name, IDness of name in HTML (Dagfinn I. MannsÃ¥ker) 
        !           316:    - Improvement: keep URI query parts in raw form (Richard Jones),
        !           317:       embed tag support in HTML (Michael Day) 
        !           318: 
        !           319: 
        !           320: 2.6.28: Apr 17 2007:
        !           321:    - Documentation: comment fixes (Markus Keim), xpath comments fixes too
        !           322:       (James Dennett)
        !           323:    - Bug fixes: XPath bug (William Brack), HTML parser autoclose stack usage
        !           324:       (Usamah Malik), various regexp bug fixes (DV and William), path conversion
        !           325:       on Windows (Igor Zlatkovic), htmlCtxtReset fix (Michael Day), XPath
        !           326:       principal node of axis bug, HTML serialization of some codepoint
        !           327:       (Steven Rainwater), user data propagation in XInclude (Michael Day),
        !           328:       standalone and XML decl detection (Michael Day), Python id ouptut
        !           329:       for some id, fix the big python string memory leak, URI parsing fixes
        !           330:       (Stéphane Bidoul and William), long comments parsing bug (William),
        !           331:       concurrent threads initialization (Ted Phelps), invalid char
        !           332:       in text XInclude (William), XPath memory leak (William), tab in
        !           333:       python problems (Andreas Hanke), XPath node comparison error
        !           334:       (Oleg Paraschenko), cleanup patch for reader (Julien Reichel),
        !           335:       XML Schemas attribute group (William), HTML parsing problem (William),
        !           336:       fix char 0x2d in regexps (William), regexp quantifier range with
        !           337:       min occurs of 0 (William), HTML script/style parsing (Mike Day)
        !           338:    - Improvement: make xmlTextReaderSetup() public
        !           339:    - Compilation and postability: fix a missing include problem (William),
        !           340:       __ss_familly on AIX again (Björn Wiberg), compilation without zlib
        !           341:       (Michael Day), catalog patch for Win32 (Christian Ehrlicher),
        !           342:       Windows CE fixes (Andreas Stricke)
        !           343:    - Various CVS to SVN infrastructure changes
        !           344: 
        !           345: 
        !           346: 2.6.27: Oct 25 2006:
        !           347:    - Portability fixes: file names on windows (Roland Schwingel, 
        !           348:       Emelyanov Alexey), windows compile fixup (Rob Richards), 
        !           349:       AIX iconv() is apparently case sensitive
        !           350:    - improvements: Python XPath types mapping (Nic Ferrier), XPath optimization
        !           351:       (Kasimier), add xmlXPathCompiledEvalToBoolean (Kasimier), Python node
        !           352:       equality and comparison (Andreas Pakulat), xmlXPathCollectAndTest
        !           353:       improvememt (Kasimier), expose if library was compiled with zlib 
        !           354:       support (Andrew Nosenko), cache for xmlSchemaIDCMatcher structs
        !           355:       (Kasimier), xmlTextConcat should work with comments and PIs (Rob
        !           356:       Richards), export htmlNewParserCtxt needed by Michael Day, refactoring
        !           357:       of catalog entity loaders (Michael Day), add XPointer support to 
        !           358:       python bindings (Ross Reedstrom, Brian West and Stefan Anca), 
        !           359:       try to sort out most file path to URI conversions and xmlPathToUri,
        !           360:       add --html --memory case to xmllint
        !           361:    - building fix: fix --with-minimum (Felipe Contreras), VMS fix, 
        !           362:       const'ification of HTML parser structures (Matthias Clasen),
        !           363:       portability fix (Emelyanov Alexey), wget autodetection (Peter
        !           364:       Breitenlohner),  remove the build path recorded in the python
        !           365:       shared module, separate library flags for shared and static builds
        !           366:       (Mikhail Zabaluev), fix --with-minimum --with-sax1 builds, fix
        !           367:       --with-minimum --with-schemas builds
        !           368:    - bug fix: xmlGetNodePath fix (Kasimier), xmlDOMWrapAdoptNode and
        !           369:       attribute (Kasimier), crash when using the recover mode, 
        !           370:       xmlXPathEvalExpr problem (Kasimier), xmlXPathCompExprAdd bug (Kasimier),
        !           371:       missing destry in xmlFreeRMutex (Andrew Nosenko), XML Schemas fixes
        !           372:       (Kasimier), warning on entities processing, XHTML script and style
        !           373:       serialization (Kasimier), python generator for long types, bug in
        !           374:       xmlSchemaClearValidCtxt (Bertrand Fritsch), xmlSchemaXPathEvaluate
        !           375:       allocation bug (Marton Illes), error message end of line (Rob Richards),
        !           376:       fix attribute serialization in writer (Rob Richards), PHP4 DTD validation
        !           377:       crasher, parser safety patch (Ben Darnell), _private context propagation
        !           378:       when parsing entities (with Michael Day), fix entities behaviour when 
        !           379:       using SAX, URI to file path fix (Mikhail Zabaluev), disapearing validity
        !           380:       context, arg error in SAX callback (Mike Hommey), fix mixed-content
        !           381:       autodetect when using --noblanks, fix xmlIOParseDTD error handling,
        !           382:       fix bug in xmlSplitQName on special Names, fix Relax-NG element content
        !           383:       validation bug, fix xmlReconciliateNs bug, fix potential attribute 
        !           384:       XML parsing bug, fix line/column accounting in XML parser, chunking bug
        !           385:       in the HTML parser on script, try to detect obviously buggy HTML
        !           386:       meta encoding indications, bugs with encoding BOM and xmlSaveDoc, 
        !           387:       HTML entities in attributes parsing, HTML minimized attribute values,
        !           388:       htmlReadDoc and htmlReadIO were broken, error handling bug in
        !           389:       xmlXPathEvalExpression (Olaf Walkowiak), fix a problem in
        !           390:       htmlCtxtUseOptions, xmlNewInputFromFile could leak (Marius Konitzer),
        !           391:       bug on misformed SSD regexps (Christopher Boumenot)
        !           392:       
        !           393:    - documentation: warning about XML_PARSE_COMPACT (Kasimier Buchcik),
        !           394:       fix xmlXPathCastToString documentation, improve man pages for
        !           395:       xmllitn and xmlcatalog (Daniel Leidert), fixed comments of a few
        !           396:       functions
        !           397: 
        !           398: 
        !           399: 2.6.26: Jun 6 2006:
        !           400:    - portability fixes: Python detection (Joseph Sacco), compilation
        !           401:     error(William Brack and Graham Bennett), LynxOS patch (Olli Savia)
        !           402:    - bug fixes: encoding buffer problem, mix of code and data in
        !           403:     xmlIO.c(Kjartan Maraas), entities in XSD validation (Kasimier Buchcik),
        !           404:     variousXSD validation fixes (Kasimier), memory leak in pattern (Rob
        !           405:     Richards andKasimier), attribute with colon in name (Rob Richards), XPath
        !           406:     leak inerror reporting (Aleksey Sanin), XInclude text include of
        !           407:     selfdocument.
        !           408:    - improvements: Xpath optimizations (Kasimier), XPath object
        !           409:     cache(Kasimier)
        !           410: 
        !           411: 
        !           412: 2.6.25: Jun 6 2006::
        !           413: Do not use or package 2.6.25
        !           414: 2.6.24: Apr 28 2006:
        !           415:    - Portability fixes: configure on Windows, testapi compile on windows
        !           416:       (Kasimier Buchcik, venkat naidu), Borland C++ 6 compile (Eric Zurcher),
        !           417:       HP-UX compiler workaround (Rick Jones), xml2-config bugfix, gcc-4.1
        !           418:       cleanups, Python detection scheme (Joseph Sacco), UTF-8 file paths on
        !           419:       Windows (Roland Schwingel).
        !           420:       
        !           421:    - Improvements: xmlDOMWrapReconcileNamespaces xmlDOMWrapCloneNode (Kasimier
        !           422:       Buchcik), XML catalog debugging (Rick Jones), update to Unicode 4.01.
        !           423:    - Bug fixes: xmlParseChunk() problem in 2.6.23, xmlParseInNodeContext()
        !           424:       on HTML docs, URI behaviour on Windows (Rob Richards), comment streaming
        !           425:       bug, xmlParseComment (with William Brack), regexp bug fixes (DV &
        !           426:       Youri Golovanov), xmlGetNodePath on text/CDATA (Kasimier),
        !           427:       one Relax-NG interleave bug, xmllint --path and --valid,
        !           428:       XSD bugfixes (Kasimier), remove debug
        !           429:       left in Python bindings (Nic Ferrier), xmlCatalogAdd bug (Martin Cole),
        !           430:       xmlSetProp fixes (Rob Richards), HTML IDness (Rob Richards), a large
        !           431:       number of cleanups and small fixes based on Coverity reports, bug
        !           432:       in character ranges, Unicode tables const (Aivars Kalvans), schemas
        !           433:       fix (Stefan Kost), xmlRelaxNGParse error deallocation, 
        !           434:       xmlSchemaAddSchemaDoc error deallocation, error handling on unallowed
        !           435:       code point, ixmllint --nonet to never reach the net (Gary Coady),
        !           436:       line break in writer after end PI (Jason Viers). 
        !           437:    - Documentation: man pages updates and cleanups (Daniel Leidert).
        !           438:    - New features: Relax NG structure error handlers.
        !           439: 
        !           440: 
        !           441: 2.6.23: Jan 5 2006:
        !           442:    - portability fixes: Windows (Rob Richards), getaddrinfo on Windows
        !           443:     (Kolja Nowak, Rob Richards), icc warnings (Kjartan Maraas),
        !           444:     --with-minimum compilation fixes (William Brack), error case handling fix
        !           445:     on Solaris (Albert Chin), don't use 'list' as parameter name reported by
        !           446:     Samuel Diaz Garcia, more old Unices portability fixes (Albert Chin),
        !           447:     MinGW compilation (Mark Junker), HP-UX compiler warnings (Rick
        !           448:   Jones),
        !           449:    - code cleanup: xmlReportError (Adrian Mouat), remove xmlBufferClose
        !           450:     (Geert Jansen), unreachable code (Oleksandr Kononenko), refactoring
        !           451:     parsing code (Bjorn Reese)
        !           452:    - bug fixes: xmlBuildRelativeURI and empty path (William Brack),
        !           453:     combinatory explosion and performances in regexp code, leak in
        !           454:     xmlTextReaderReadString(), xmlStringLenDecodeEntities problem (Massimo
        !           455:     Morara), Identity Constraints bugs and a segfault (Kasimier Buchcik),
        !           456:     XPath pattern based evaluation bugs (DV & Kasimier),
        !           457:     xmlSchemaContentModelDump() memory leak (Kasimier), potential leak in
        !           458:     xmlSchemaCheckCSelectorXPath(), xmlTextWriterVSprintf() misuse of
        !           459:     vsnprintf (William Brack), XHTML serialization fix (Rob Richards), CRLF
        !           460:     split problem (William), issues with non-namespaced attributes in
        !           461:     xmlAddChild() xmlAddNextSibling() and xmlAddPrevSibling() (Rob Richards),
        !           462:     HTML parsing of script, Python must not output to stdout (Nic Ferrier),
        !           463:     exclusive C14N namespace visibility (Aleksey Sanin), XSD dataype
        !           464:     totalDigits bug (Kasimier Buchcik), error handling when writing to an
        !           465:     xmlBuffer (Rob Richards), runtest schemas error not reported (Hisashi
        !           466:     Fujinaka), signed/unsigned problem in date/time code (Albert Chin), fix
        !           467:     XSI driven XSD validation (Kasimier), parsing of xs:decimal (Kasimier),
        !           468:     fix DTD writer output (Rob Richards), leak in xmlTextReaderReadInnerXml
        !           469:     (Gary Coady), regexp bug affecting schemas (Kasimier), configuration of
        !           470:     runtime debugging (Kasimier), xmlNodeBufGetContent bug on entity refs
        !           471:     (Oleksandr Kononenko), xmlRegExecPushString2 bug (Sreeni Nair),
        !           472:     compilation and build fixes (Michael Day), removed dependancies on
        !           473:     xmlSchemaValidError (Kasimier), bug with <xml:foo/>, more XPath
        !           474:     pattern based evaluation fixes (Kasimier)
        !           475:    - improvements: XSD Schemas redefinitions/restrictions (Kasimier
        !           476:     Buchcik), node copy checks and fix for attribute (Rob Richards), counted
        !           477:     transition bug in regexps, ctxt->standalone = -2 to indicate no
        !           478:     standalone attribute was found, add xmlSchemaSetParserStructuredErrors()
        !           479:     (Kasimier Buchcik), add xmlTextReaderSchemaValidateCtxt() to API
        !           480:     (Kasimier), handle gzipped HTTP resources (Gary Coady), add
        !           481:     htmlDocDumpMemoryFormat. (Rob Richards),
        !           482:    - documentation: typo (Michael Day), libxml man page (Albert Chin), save
        !           483:     function to XML buffer (Geert Jansen), small doc fix (Aron Stansvik),
        !           484: 
        !           485: 
        !           486: 2.6.22: Sep 12 2005:
        !           487:    - build fixes: compile without schematron (Stéphane Bidoul)
        !           488:    - bug fixes: xmlDebugDumpNode on namespace node (Oleg Paraschenko)i,
        !           489:     CDATA push parser bug, xmlElemDump problem with XHTML1 doc,
        !           490:     XML_FEATURE_xxx clash with expat headers renamed XML_WITH_xxx, fix some
        !           491:     output formatting for meta element (Rob Richards), script and style
        !           492:     XHTML1 serialization (David Madore), Attribute derivation fixups in XSD
        !           493:     (Kasimier Buchcik), better IDC error reports (Kasimier Buchcik)
        !           494:    - improvements: add XML_SAVE_NO_EMPTY xmlSaveOption (Rob Richards), add
        !           495:     XML_SAVE_NO_XHTML xmlSaveOption, XML Schemas improvements preparing for
        !           496:     derive (Kasimier Buchcik).
        !           497:    - documentation: generation of gtk-doc like docs, integration with
        !           498:     devhelp.
        !           499: 
        !           500: 
        !           501: 2.6.21: Sep 4 2005:
        !           502:    - build fixes: Cygwin portability fixes (Gerrit P. Haase), calling
        !           503:     convention problems on Windows (Marcus Boerger), cleanups based on Linus'
        !           504:     sparse tool, update of win32/configure.js (Rob Richards), remove warnings
        !           505:     on Windows(Marcus Boerger), compilation without SAX1, detection of the
        !           506:     Python binary, use $GCC inestad of $CC = 'gcc' (Andrew W. Nosenko),
        !           507:     compilation/link with threads and old gcc, compile problem by C370 on
        !           508:     Z/OS,
        !           509:    - bug fixes: http_proxy environments (Peter Breitenlohner), HTML UTF-8
        !           510:     bug (Jiri Netolicky), XPath NaN compare bug (William Brack),
        !           511:     htmlParseScript potential bug, Schemas regexp handling of spaces, Base64
        !           512:     Schemas comparisons NIST passes, automata build error xsd:all,
        !           513:     xmlGetNodePath for namespaced attributes (Alexander Pohoyda), xmlSchemas
        !           514:     foreign namespaces handling, XML Schemas facet comparison (Kupriyanov
        !           515:     Anatolij), xmlSchemaPSimpleTypeErr error report (Kasimier Buchcik), xml:
        !           516:     namespace ahndling in Schemas (Kasimier), empty model group in Schemas
        !           517:     (Kasimier), wilcard in Schemas (Kasimier), URI composition (William),
        !           518:     xs:anyType in Schemas (Kasimier), Python resolver emmitting error
        !           519:     messages directly, Python xmlAttr.parent (Jakub Piotr Clapa), trying to
        !           520:     fix the file path/URI conversion, xmlTextReaderGetAttribute fix (Rob
        !           521:     Richards), xmlSchemaFreeAnnot memleak (Kasimier), HTML UTF-8
        !           522:     serialization, streaming XPath, Schemas determinism detection problem,
        !           523:     XInclude bug, Schemas context type (Dean Hill), validation fix (Derek
        !           524:     Poon), xmlTextReaderGetAttribute[Ns] namespaces (Rob Richards), Schemas
        !           525:     type fix (Kuba Nowakowski), UTF-8 parser bug, error in encoding handling,
        !           526:     xmlGetLineNo fixes, bug on entities handling, entity name extraction in
        !           527:     error handling with XInclude, text nodes in HTML body tags (Gary Coady),
        !           528:     xml:id and IDness at the treee level fixes, XPath streaming patterns
        !           529:   bugs.
        !           530:    - improvements: structured interfaces for schemas and RNG error reports
        !           531:     (Marcus Boerger), optimization of the char data inner loop parsing
        !           532:     (thanks to Behdad Esfahbod for the idea), schematron validation though
        !           533:     not finished yet, xmlSaveOption to omit XML declaration, keyref match
        !           534:     error reports (Kasimier), formal expression handling code not plugged
        !           535:     yet, more lax mode for the HTML parser, parser XML_PARSE_COMPACT option
        !           536:     for text nodes allocation.
        !           537:    - documentation: xmllint man page had --nonet duplicated
        !           538: 
        !           539: 
        !           540: 2.6.20: Jul 10 2005:
        !           541:    - build fixes: Windows build (Rob Richards), Mingw compilation (Igor
        !           542:     Zlatkovic), Windows Makefile (Igor), gcc warnings (Kasimier and
        !           543:     andriy@google.com), use gcc weak references to pthread to avoid the
        !           544:     pthread dependancy on Linux, compilation problem (Steve Nairn), compiling
        !           545:     of subset (Morten Welinder), IPv6/ss_family compilation (William Brack),
        !           546:     compilation when disabling parts of the library, standalone test
        !           547:     distribution.
        !           548:    - bug fixes: bug in lang(), memory cleanup on errors (William Brack),
        !           549:     HTTP query strings (Aron Stansvik), memory leak in DTD (William), integer
        !           550:     overflow in XPath (William), nanoftp buffer size, pattern "." apth fixup
        !           551:     (Kasimier), leak in tree reported by Malcolm Rowe, replaceNode patch
        !           552:     (Brent Hendricks), CDATA with NULL content (Mark Vakoc), xml:base fixup
        !           553:     on XInclude (William), pattern fixes (William), attribute bug in
        !           554:     exclusive c14n (Aleksey Sanin), xml:space and xml:lang with SAX2 (Rob
        !           555:     Richards), namespace trouble in complex parsing (Malcolm Rowe), XSD type
        !           556:     QNames fixes (Kasimier), XPath streaming fixups (William), RelaxNG bug
        !           557:     (Rob Richards), Schemas for Schemas fixes (Kasimier), removal of ID (Rob
        !           558:     Richards), a small RelaxNG leak, HTML parsing in push mode bug (James
        !           559:     Bursa), failure to detect UTF-8 parsing bugs in CDATA sections,
        !           560:     areBlanks() heuristic failure, duplicate attributes in DTD bug
        !           561:   (William).
        !           562:    - improvements: lot of work on Schemas by Kasimier Buchcik both on
        !           563:     conformance and streaming, Schemas validation messages (Kasimier Buchcik,
        !           564:     Matthew Burgess), namespace removal at the python level (Brent
        !           565:     Hendricks), Update to new Schemas regression tests from W3C/Nist
        !           566:     (Kasimier), xmlSchemaValidateFile() (Kasimier), implementation of
        !           567:     xmlTextReaderReadInnerXml and xmlTextReaderReadOuterXml (James Wert),
        !           568:     standalone test framework and programs, new DOM import APIs
        !           569:     xmlDOMWrapReconcileNamespaces() xmlDOMWrapAdoptNode() and
        !           570:     xmlDOMWrapRemoveNode(), extension of xmllint capabilities for SAX and
        !           571:     Schemas regression tests, xmlStopParser() available in pull mode too,
        !           572:     ienhancement to xmllint --shell namespaces support, Windows port of the
        !           573:     standalone testing tools (Kasimier and William),
        !           574:     xmlSchemaValidateStream() xmlSchemaSAXPlug() and xmlSchemaSAXUnplug() SAX
        !           575:     Schemas APIs, Schemas xmlReader support.
        !           576: 
        !           577: 
        !           578: 2.6.19: Apr 02 2005:
        !           579:    - build fixes: drop .la from RPMs, --with-minimum build fix (William
        !           580:     Brack), use XML_SOCKLEN_T instead of SOCKLEN_T because it breaks with AIX
        !           581:     5.3 compiler, fixed elfgcchack.h generation and PLT reduction code on
        !           582:     Linux/ELF/gcc4
        !           583:    - bug fixes: schemas type decimal fixups (William Brack), xmmlint return
        !           584:     code (Gerry Murphy), small schemas fixes (Matthew Burgess and GUY
        !           585:     Fabrice), workaround "DAV:" namespace brokeness in c14n (Aleksey Sanin),
        !           586:     segfault in Schemas (Kasimier Buchcik), Schemas attribute validation
        !           587:     (Kasimier), Prop related functions and xmlNewNodeEatName (Rob Richards),
        !           588:     HTML serialization of name attribute on a elements, Python error handlers
        !           589:     leaks and improvement (Brent Hendricks), uninitialized variable in
        !           590:     encoding code, Relax-NG validation bug, potential crash if
        !           591:     gnorableWhitespace is NULL, xmlSAXParseDoc and xmlParseDoc signatures,
        !           592:     switched back to assuming UTF-8 in case no encoding is given at
        !           593:     serialization time
        !           594:    - improvements: lot of work on Schemas by Kasimier Buchcik on facets
        !           595:     checking and also mixed handling.
        !           596:    - 
        !           597: 
        !           598: 
        !           599: 2.6.18: Mar 13 2005:
        !           600:    - build fixes: warnings (Peter Breitenlohner), testapi.c generation,
        !           601:     Bakefile support (Francesco Montorsi), Windows compilation (Joel Reed),
        !           602:     some gcc4 fixes, HP-UX portability fixes (Rick Jones).
        !           603:    - bug fixes: xmlSchemaElementDump namespace (Kasimier Buchcik), push and
        !           604:     xmlreader stopping on non-fatal errors, thread support for dictionnaries
        !           605:     reference counting (Gary Coady), internal subset and push problem, URL
        !           606:     saved in xmlCopyDoc, various schemas bug fixes (Kasimier), Python paths
        !           607:     fixup (Stephane Bidoul), xmlGetNodePath and namespaces, xmlSetNsProp fix
        !           608:     (Mike Hommey), warning should not count as error (William Brack),
        !           609:     xmlCreatePushParser empty chunk, XInclude parser flags (William), cleanup
        !           610:     FTP and HTTP code to reuse the uri parsing and IPv6 (William),
        !           611:     xmlTextWriterStartAttributeNS fix (Rob Richards), XMLLINT_INDENT being
        !           612:     empty (William), xmlWriter bugs (Rob Richards), multithreading on Windows
        !           613:     (Rich Salz), xmlSearchNsByHref fix (Kasimier), Python binding leak (Brent
        !           614:     Hendricks), aliasing bug exposed by gcc4 on s390, xmlTextReaderNext bug
        !           615:     (Rob Richards), Schemas decimal type fixes (William Brack),
        !           616:     xmlByteConsumed static buffer (Ben Maurer).
        !           617:    - improvement: speedup parsing comments and DTDs, dictionnary support for
        !           618:     hash tables, Schemas Identity constraints (Kasimier), streaming XPath
        !           619:     subset, xmlTextReaderReadString added (Bjorn Reese), Schemas canonical
        !           620:     values handling (Kasimier), add xmlTextReaderByteConsumed (Aron
        !           621:   Stansvik),
        !           622:    - Documentation: Wiki support (Joel Reed)
        !           623: 
        !           624: 
        !           625: 2.6.17: Jan 16 2005:
        !           626:    - build fixes: Windows, warnings removal (William Brack),
        !           627:     maintainer-clean dependency(William), build in a different directory
        !           628:     (William), fixing --with-minimum configure build (William), BeOS build
        !           629:     (Marcin Konicki), Python-2.4 detection (William), compilation on AIX (Dan
        !           630:     McNichol)
        !           631:    - bug fixes: xmlTextReaderHasAttributes (Rob Richards), xmlCtxtReadFile()
        !           632:     to use the catalog(s), loop on output (William Brack), XPath memory leak,
        !           633:     ID deallocation problem (Steve Shepard), debugDumpNode crash (William),
        !           634:     warning not using error callback (William), xmlStopParser bug (William),
        !           635:     UTF-16 with BOM on DTDs (William), namespace bug on empty elements in
        !           636:     push mode (Rob Richards), line and col computations fixups (Aleksey
        !           637:     Sanin), xmlURIEscape fix (William), xmlXPathErr on bad range (William),
        !           638:     patterns with too many steps, bug in RNG choice optimization, line number
        !           639:     sometimes missing.
        !           640:    - improvements: XSD Schemas (Kasimier Buchcik), python generator
        !           641:     (William), xmlUTF8Strpos speedup (William), unicode Python strings
        !           642:     (William), XSD error reports (Kasimier Buchcik), Python __str__ call
        !           643:     serialize().
        !           644:    - new APIs: added xmlDictExists(), GetLineNumber and GetColumnNumber for
        !           645:     the xmlReader (Aleksey Sanin), Dynamic Shared Libraries APIs (mostly Joel
        !           646:     Reed), error extraction API from regexps, new XMLSave option for format
        !           647:     (Phil Shafer)
        !           648:    - documentation: site improvement (John Fleck), FAQ entries
        !           649:   (William).
        !           650: 
        !           651: 
        !           652: 2.6.16: Nov 10 2004:
        !           653:    - general hardening and bug fixing crossing all the API based on new
        !           654:     automated regression testing
        !           655:    - build fix: IPv6 build and test on AIX (Dodji Seketeli)
        !           656:    - bug fixes: problem with XML::Libxml reported by Petr Pajas,  encoding
        !           657:     conversion functions return values, UTF-8 bug affecting XPath reported by
        !           658:     Markus Bertheau, catalog problem with NULL entries (William Brack)
        !           659:    - documentation: fix to xmllint man page, some API function descritpion
        !           660:     were updated.
        !           661:    - improvements: DTD validation APIs provided at the Python level (Brent
        !           662:     Hendricks)
        !           663: 
        !           664: 
        !           665: 2.6.15: Oct 27 2004:
        !           666:    - security fixes on the nanoftp and nanohttp modules
        !           667:    - build fixes: xmllint detection bug in configure, building outside the
        !           668:     source tree (Thomas Fitzsimmons)
        !           669:    - bug fixes: HTML parser on broken ASCII chars in names (William), Python
        !           670:     paths (Malcolm Tredinnick), xmlHasNsProp and default namespace (William),
        !           671:     saving to python file objects (Malcolm Tredinnick), DTD lookup fix
        !           672:     (Malcolm), save back <group> in catalogs (William), tree build
        !           673:     fixes (DV and Rob Richards), Schemas memory bug, structured error handler
        !           674:     on Python 64bits, thread local memory deallocation, memory leak reported
        !           675:     by Volker Roth, xmlValidateDtd in the presence of an internal subset,
        !           676:     entities and _private problem (William), xmlBuildRelativeURI error
        !           677:     (William).
        !           678:    - improvements: better XInclude error reports (William), tree debugging
        !           679:     module and tests, convenience functions at the Reader API (Graham
        !           680:     Bennett), add support for PI in the HTML parser.
        !           681: 
        !           682: 
        !           683: 2.6.14: Sep 29 2004:
        !           684:    - build fixes: configure paths for xmllint and xsltproc, compilation
        !           685:     without HTML parser, compilation warning cleanups (William Brack &
        !           686:     Malcolm Tredinnick), VMS makefile update (Craig Berry),
        !           687:    - bug fixes: xmlGetUTF8Char (William Brack), QName properties (Kasimier
        !           688:     Buchcik), XInclude testing, Notation serialization, UTF8ToISO8859x
        !           689:     transcoding (Mark Itzcovitz), lots of XML Schemas cleanup and fixes
        !           690:     (Kasimier), ChangeLog cleanup (Stepan Kasal), memory fixes (Mark Vakoc),
        !           691:     handling of failed realloc(), out of bound array adressing in Schemas
        !           692:     date handling, Python space/tabs cleanups (Malcolm Tredinnick), NMTOKENS
        !           693:     E20 validation fix (Malcolm),
        !           694:    - improvements: added W3C XML Schemas testsuite (Kasimier Buchcik), add
        !           695:     xmlSchemaValidateOneElement (Kasimier), Python exception hierearchy
        !           696:     (Malcolm Tredinnick), Python libxml2 driver improvement (Malcolm
        !           697:     Tredinnick), Schemas support for xsi:schemaLocation,
        !           698:     xsi:noNamespaceSchemaLocation, xsi:type (Kasimier Buchcik)
        !           699: 
        !           700: 
        !           701: 2.6.13: Aug 31 2004:
        !           702:    - build fixes: Windows and zlib (Igor Zlatkovic), -O flag with gcc,
        !           703:     Solaris compiler warning, fixing RPM BuildRequires,
        !           704:    - fixes: DTD loading on Windows (Igor), Schemas error reports APIs
        !           705:     (Kasimier Buchcik), Schemas validation crash, xmlCheckUTF8 (William Brack
        !           706:     and Julius Mittenzwei), Schemas facet check (Kasimier), default namespace
        !           707:     problem (William), Schemas hexbinary empty values, encoding error could
        !           708:     genrate a serialization loop.
        !           709:    - Improvements: Schemas validity improvements (Kasimier), added --path
        !           710:     and --load-trace options to xmllint
        !           711:    - documentation: tutorial update (John Fleck)
        !           712: 
        !           713: 
        !           714: 2.6.12: Aug 22 2004:
        !           715:    - build fixes: fix --with-minimum, elfgcchack.h fixes (Peter
        !           716:     Breitenlohner), perl path lookup (William), diff on Solaris (Albert
        !           717:     Chin), some 64bits cleanups.
        !           718:    - Python: avoid a warning with 2.3 (William Brack), tab and space mixes
        !           719:     (William), wrapper generator fixes (William), Cygwin support (Gerrit P.
        !           720:     Haase), node wrapper fix (Marc-Antoine Parent), XML Schemas support
        !           721:     (Torkel Lyng)
        !           722:    - Schemas: a lot of bug fixes and improvements from Kasimier Buchcik
        !           723:    - fixes: RVT fixes (William), XPath context resets bug (William), memory
        !           724:     debug (Steve Hay), catalog white space handling (Peter Breitenlohner),
        !           725:     xmlReader state after attribute reading (William), structured error
        !           726:     handler (William), XInclude generated xml:base fixup (William), Windows
        !           727:     memory reallocation problem (Steve Hay), Out of Memory conditions
        !           728:     handling (William and Olivier Andrieu), htmlNewDoc() charset bug,
        !           729:     htmlReadMemory init (William), a posteriori validation DTD base
        !           730:     (William), notations serialization missing, xmlGetNodePath (Dodji),
        !           731:     xmlCheckUTF8 (Diego Tartara), missing line numbers on entity
        !           732:   (William)
        !           733:    - improvements: DocBook catalog build scrip (William), xmlcatalog tool
        !           734:     (Albert Chin), xmllint --c14n option, no_proxy environment (Mike Hommey),
        !           735:     xmlParseInNodeContext() addition, extend xmllint --shell, allow XInclude
        !           736:     to not generate start/end nodes, extend xmllint --version to include CVS
        !           737:     tag (William)
        !           738:    - documentation: web pages fixes, validity API docs fixes (William)
        !           739:     schemas API fix (Eric Haszlakiewicz), xmllint man page (John Fleck)
        !           740: 
        !           741: 
        !           742: 2.6.11: July 5 2004:
        !           743:    - Schemas: a lot of changes and improvements by Kasimier Buchcik for
        !           744:     attributes, namespaces and simple types.
        !           745:    - build fixes: --with-minimum (William Brack),  some gcc cleanup
        !           746:     (William), --with-thread-alloc (William)
        !           747:    - portability: Windows binary package change (Igor Zlatkovic), Catalog
        !           748:     path on Windows
        !           749:    - documentation: update to the tutorial (John Fleck), xmllint return code
        !           750:     (John Fleck), man pages (Ville Skytta),
        !           751:    - bug fixes: C14N bug serializing namespaces (Aleksey Sanin), testSAX
        !           752:     properly initialize the library (William), empty node set in XPath
        !           753:     (William), xmlSchemas errors (William), invalid charref problem pointed
        !           754:     by Morus Walter, XInclude xml:base generation (William), Relax-NG bug
        !           755:     with div processing (William), XPointer and xml:base problem(William),
        !           756:     Reader and entities, xmllint return code for schemas (William), reader
        !           757:     streaming problem (Steve Ball), DTD serialization problem (William),
        !           758:     libxml.m4 fixes (Mike Hommey), do not provide destructors as methods on
        !           759:     Python classes, xmlReader buffer bug, Python bindings memory interfaces
        !           760:     improvement (with Stéphane Bidoul), Fixed the push parser to be back to
        !           761:     synchronous behaviour.
        !           762:    - improvement: custom per-thread I/O enhancement (Rob Richards), register
        !           763:     namespace in debug shell (Stefano Debenedetti), Python based regression
        !           764:     test for non-Unix users (William), dynamically increase the number of
        !           765:     XPath extension functions in Python and fix a memory leak (Marc-Antoine
        !           766:     Parent and William)
        !           767:    - performance: hack done with Arjan van de Ven to reduce ELF footprint
        !           768:     and generated code on Linux, plus use gcc runtime profiling to optimize
        !           769:     the code generated in the RPM packages.
        !           770: 
        !           771: 
        !           772: 2.6.10: May 17 2004:
        !           773:    - Web page generated for ChangeLog
        !           774:    - build fixes: --without-html problems, make check without make all
        !           775:    - portability: problem with xpath.c on Windows (MSC and Borland), memcmp
        !           776:     vs. strncmp on Solaris, XPath tests on Windows (Mark Vakoc), C++ do not
        !           777:     use "list" as parameter name, make tests work with Python 1.5 (Ed
        !           778:   Davis),
        !           779:    - improvements: made xmlTextReaderMode public, small buffers resizing
        !           780:     (Morten Welinder), add --maxmem option to xmllint, add
        !           781:     xmlPopInputCallback() for Matt Sergeant, refactoring of serialization
        !           782:     escaping, added escaping customization
        !           783:    - bugfixes: xsd:extension (Taihei Goi), assorted regexp bugs (William
        !           784:     Brack), xmlReader end of stream problem, node deregistration with reader,
        !           785:     URI escaping and filemanes,  XHTML1 formatting (Nick Wellnhofer), regexp
        !           786:     transition reduction (William), various XSD Schemas fixes (Kasimier
        !           787:     Buchcik), XInclude fallback problem (William), weird problems with DTD
        !           788:     (William), structured error handler callback context (William), reverse
        !           789:     xmlEncodeSpecialChars() behaviour back to escaping '"'
        !           790: 
        !           791: 
        !           792: 2.6.9: Apr 18 2004:
        !           793:    - implement xml:id Working Draft, relaxed XPath id() checking
        !           794:    - bugfixes: xmlCtxtReset (Brent Hendricks), line number and CDATA (Dave
        !           795:     Beckett), Relax-NG compilation (William Brack), Regexp patches (with
        !           796:     William), xmlUriEscape (Mark Vakoc), a Relax-NG notAllowed problem (with
        !           797:     William), Relax-NG name classes compares (William), XInclude duplicate
        !           798:     fallback (William), external DTD encoding detection (William), a DTD
        !           799:     validation bug (William), xmlReader Close() fix, recusive extention
        !           800:     schemas
        !           801:    - improvements: use xmlRead* APIs in test tools (Mark Vakoc), indenting
        !           802:     save optimization, better handle IIS broken HTTP redirect  behaviour (Ian
        !           803:     Hummel), HTML parser frameset (James Bursa), libxml2-python RPM
        !           804:     dependancy, XML Schemas union support (Kasimier Buchcik), warning removal
        !           805:     clanup (William), keep ChangeLog compressed when installing from RPMs
        !           806:    - documentation: examples and xmlDocDumpMemory docs (John Fleck), new
        !           807:     example (load, xpath, modify, save), xmlCatalogDump() comments,
        !           808:    - Windows: Borland C++ builder (Eric Zurcher), work around Microsoft
        !           809:     compiler NaN handling bug (Mark Vakoc)
        !           810: 
        !           811: 
        !           812: 2.6.8: Mar 23 2004:
        !           813:    - First step of the cleanup of the serialization code and APIs
        !           814:    - XML Schemas: mixed content (Adam Dickmeiss), QName handling fixes (Adam
        !           815:     Dickmeiss), anyURI for "" (John Belmonte)
        !           816:    - Python: Canonicalization C14N support added (Anthony Carrico)
        !           817:    - xmlDocCopyNode() extension (William)
        !           818:    - Relax-NG: fix when processing XInclude results (William), external
        !           819:     reference in interleave (William), missing error on <choice>
        !           820:     failure (William), memory leak in schemas datatype facets.
        !           821:    - xmlWriter: patch for better DTD support (Alfred Mickautsch)
        !           822:    - bug fixes: xmlXPathLangFunction memory leak (Mike Hommey and William
        !           823:     Brack), no ID errors if using HTML_PARSE_NOERROR, xmlcatalog fallbacks to
        !           824:     URI on SYSTEM lookup failure, XInclude parse flags inheritance (William),
        !           825:     XInclude and XPointer fixes for entities (William), XML parser bug
        !           826:     reported by Holger Rauch, nanohttp fd leak (William),  regexps char
        !           827:     groups '-' handling (William), dictionnary reference counting problems,
        !           828:     do not close stderr.
        !           829:    - performance patches from Petr Pajas
        !           830:    - Documentation fixes: XML_CATALOG_FILES in man pages (Mike Hommey)
        !           831:    - compilation and portability fixes: --without-valid, catalog cleanups
        !           832:     (Peter Breitenlohner), MingW patch (Roland Schwingel), cross-compilation
        !           833:     to Windows (Christophe de Vienne),  --with-html-dir fixup (Julio Merino
        !           834:     Vidal), Windows build (Eric Zurcher)
        !           835: 
        !           836: 
        !           837: 2.6.7: Feb 23 2004:
        !           838:    - documentation: tutorial updates (John Fleck), benchmark results
        !           839:    - xmlWriter: updates and fixes (Alfred Mickautsch, Lucas Brasilino)
        !           840:    - XPath optimization (Petr Pajas)
        !           841:    - DTD ID handling optimization
        !           842:    - bugfixes: xpath number with  > 19 fractional (William Brack), push
        !           843:     mode with unescaped '>' characters, fix xmllint --stream --timing, fix
        !           844:     xmllint --memory --stream memory usage, xmlAttrSerializeTxtContent
        !           845:     handling NULL, trying to fix Relax-NG/Perl interface.
        !           846:    - python: 2.3 compatibility, whitespace fixes (Malcolm Tredinnick)
        !           847:    - Added relaxng option to xmllint --shell
        !           848: 
        !           849: 
        !           850: 2.6.6: Feb 12 2004:
        !           851:    - nanohttp and nanoftp: buffer overflow error on URI parsing (Igor and
        !           852:     William) reported by Yuuichi Teranishi
        !           853:    - bugfixes: make test and path issues, xmlWriter attribute serialization
        !           854:     (William Brack), xmlWriter indentation (William), schemas validation
        !           855:     (Eric Haszlakiewicz), XInclude dictionnaries issues (William and Oleg
        !           856:     Paraschenko), XInclude empty fallback (William), HTML warnings (William),
        !           857:     XPointer in XInclude (William), Python namespace serialization,
        !           858:     isolat1ToUTF8 bound error (Alfred Mickautsch), output of parameter
        !           859:     entities in internal subset (William), internal subset bug in push mode,
        !           860:     <xs:all> fix (Alexey Sarytchev)
        !           861:    - Build: fix for automake-1.8 (Alexander Winston), warnings removal
        !           862:     (Philip Ludlam), SOCKLEN_T detection fixes (Daniel Richard), fix
        !           863:     --with-minimum configuration.
        !           864:    - XInclude: allow the 2001 namespace without warning.
        !           865:    - Documentation: missing example/index.html (John Fleck), version
        !           866:     dependancies (John Fleck)
        !           867:    - reader API: structured error reporting (Steve Ball)
        !           868:    - Windows compilation: mingw, msys (Mikhail Grushinskiy), function
        !           869:     prototype (Cameron Johnson), MSVC6 compiler warnings, _WINSOCKAPI_
        !           870:   patch
        !           871:    - Parsers: added xmlByteConsumed(ctxt) API to get the byte offest in
        !           872:     input.
        !           873: 
        !           874: 
        !           875: 2.6.5: Jan 25 2004:
        !           876:    - Bugfixes: dictionnaries for schemas (William Brack), regexp segfault
        !           877:     (William), xs:all problem (William), a number of XPointer bugfixes
        !           878:     (William), xmllint error go to stderr, DTD validation problem with
        !           879:     namespace, memory leak (William), SAX1 cleanup and minimal options fixes
        !           880:     (Mark Vadoc), parser context reset on error (Shaun McCance), XPath union
        !           881:     evaluation problem (William) , xmlReallocLoc with NULL (Aleksey Sanin),
        !           882:     XML Schemas double free (Steve Ball), XInclude with no href, argument
        !           883:     callbacks order for XPath callbacks (Frederic Peters)
        !           884:    - Documentation: python scripts (William Brack), xslt stylesheets (John
        !           885:     Fleck), doc (Sven Zimmerman), I/O example.
        !           886:    - Python bindings: fixes (William), enum support (Stéphane Bidoul),
        !           887:     structured error reporting (Stéphane Bidoul)
        !           888:    - XInclude: various fixes for conformance, problem related to dictionnary
        !           889:     references (William & me), recursion (William)
        !           890:    - xmlWriter: indentation (Lucas Brasilino), memory leaks (Alfred
        !           891:     Mickautsch),
        !           892:    - xmlSchemas: normalizedString datatype (John Belmonte)
        !           893:    - code cleanup for strings functions (William)
        !           894:    - Windows: compiler patches (Mark Vakoc)
        !           895:    - Parser optimizations, a few new XPath and dictionnary APIs for future
        !           896:     XSLT optimizations.
        !           897: 
        !           898: 
        !           899: 2.6.4: Dec 24 2003:
        !           900:    - Windows build fixes (Igor Zlatkovic)
        !           901:    - Some serious XInclude problems reported by Oleg Paraschenko and
        !           902:    - Unix and Makefile packaging fixes (me, William Brack,
        !           903:    - Documentation improvements (John Fleck, William Brack), example fix
        !           904:     (Lucas Brasilino)
        !           905:    - bugfixes: xmlTextReaderExpand() with xmlReaderWalker, XPath handling of
        !           906:     NULL strings (William Brack) , API building reader or parser from
        !           907:     filedescriptor should not close it, changed XPath sorting to be stable
        !           908:     again (William Brack), xmlGetNodePath() generating '(null)' (William
        !           909:     Brack), DTD validation and namespace bug (William Brack), XML Schemas
        !           910:     double inclusion behaviour
        !           911: 
        !           912: 
        !           913: 2.6.3: Dec 10 2003:
        !           914:    - documentation updates and cleanup (DV, William Brack, John Fleck)
        !           915:    - added a repository of examples, examples from Aleksey Sanin, Dodji
        !           916:     Seketeli, Alfred Mickautsch
        !           917:    - Windows updates: Mark Vakoc, Igor Zlatkovic, Eric Zurcher, Mingw
        !           918:     (Kenneth Haley)
        !           919:    - Unicode range checking (William Brack)
        !           920:    - code cleanup (William Brack)
        !           921:    - Python bindings: doc (John Fleck),  bug fixes
        !           922:    - UTF-16 cleanup and BOM issues (William Brack)
        !           923:    - bug fixes: ID and xmlReader validation, XPath (William Brack),
        !           924:     xmlWriter (Alfred Mickautsch), hash.h inclusion problem, HTML parser
        !           925:     (James Bursa), attribute defaulting and validation, some serialization
        !           926:     cleanups, XML_GET_LINE macro, memory debug when using threads (William
        !           927:     Brack), serialization of attributes and entities content, xmlWriter
        !           928:     (Daniel Schulman)
        !           929:    - XInclude bugfix, new APIs and update to the last version including the
        !           930:     namespace change.
        !           931:    - XML Schemas improvements: include (Robert Stepanek), import and
        !           932:     namespace handling, fixed the regression tests troubles, added examples
        !           933:     based on Eric van der Vlist book, regexp fixes
        !           934:    - preliminary pattern support for streaming (needed for schemas
        !           935:     constraints), added xmlTextReaderPreservePattern() to collect subdocument
        !           936:     when streaming.
        !           937:    - various fixes in the structured error handling
        !           938: 
        !           939: 
        !           940: 2.6.2: Nov 4 2003:
        !           941:    - XPath context unregistration fixes
        !           942:    - text node coalescing fixes (Mark Lilback)
        !           943:    - API to screate a W3C Schemas from an existing document (Steve Ball)
        !           944:    - BeOS patches (Marcin 'Shard' Konicki)
        !           945:    - xmlStrVPrintf function added (Aleksey Sanin)
        !           946:    - compilation fixes (Mark Vakoc)
        !           947:    - stdin parsing fix (William Brack)
        !           948:    - a posteriori DTD validation fixes
        !           949:    - xmlReader bug fixes: Walker fixes, python bindings
        !           950:    - fixed xmlStopParser() to really stop the parser and errors
        !           951:    - always generate line numbers when using the new xmlReadxxx
        !           952:   functions
        !           953:    - added XInclude support to the xmlReader interface
        !           954:    - implemented XML_PARSE_NONET parser option
        !           955:    - DocBook XSLT processing bug fixed
        !           956:    - HTML serialization for <p> elements (William Brack and me)
        !           957:    - XPointer failure in XInclude are now handled as resource errors
        !           958:    - fixed xmllint --html to use the HTML serializer on output (added
        !           959:     --xmlout to implement the previous behaviour of saving it using the XML
        !           960:     serializer)
        !           961: 
        !           962: 
        !           963: 2.6.1: Oct 28 2003:
        !           964:    - Mostly bugfixes after the big 2.6.0 changes
        !           965:    - Unix compilation patches: libxml.m4 (Patrick Welche), warnings cleanup
        !           966:     (William Brack)
        !           967:    - Windows compilation patches (Joachim Bauch, Stephane Bidoul, Igor
        !           968:     Zlatkovic)
        !           969:    - xmlWriter bugfix (Alfred Mickautsch)
        !           970:    - chvalid.[ch]: couple of fixes from Stephane Bidoul
        !           971:    - context reset: error state reset, push parser reset (Graham
        !           972:   Bennett)
        !           973:    - context reuse: generate errors if file is not readable
        !           974:    - defaulted attributes for element coming from internal entities
        !           975:     (Stephane Bidoul)
        !           976:    - Python: tab and spaces mix (William Brack)
        !           977:    - Error handler could crash in DTD validation in 2.6.0
        !           978:    - xmlReader: do not use the document or element _private field
        !           979:    - testSAX.c: avoid a problem with some PIs (Massimo Morara)
        !           980:    - general bug fixes: mandatory encoding in text decl, serializing
        !           981:     Document Fragment nodes, xmlSearchNs 2.6.0 problem (Kasimier Buchcik),
        !           982:     XPath errors not reported,  slow HTML parsing of large documents.
        !           983: 
        !           984: 
        !           985: 2.6.0: Oct 20 2003:
        !           986:    - Major revision release: should be API and ABI compatible but got a lot
        !           987:     of change
        !           988:    - Increased the library modularity, far more options can be stripped out,
        !           989:     a --with-minimum configuration will weight around 160KBytes
        !           990:    - Use per parser and per document dictionnary, allocate names and small
        !           991:     text nodes from the dictionnary
        !           992:    - Switch to a SAX2 like parser rewrote most of the XML parser core,
        !           993:     provides namespace resolution and defaulted attributes, minimize memory
        !           994:     allocations and copies, namespace checking and specific error handling,
        !           995:     immutable buffers, make predefined entities static structures, etc...
        !           996:    - rewrote all the error handling in the library, all errors can be
        !           997:     intercepted at a structured level, with precise information
        !           998:   available.
        !           999:    - New simpler and more generic XML and HTML parser APIs, allowing to
        !          1000:     easilly modify the parsing options and reuse parser context for multiple
        !          1001:     consecutive documents.
        !          1002:    - Similar new APIs for the xmlReader, for options and reuse, provided new
        !          1003:     functions to access content as const strings, use them for Python
        !          1004:   bindings
        !          1005:    - a  lot of other smaller API improvements: xmlStrPrintf (Aleksey Sanin),
        !          1006:     Walker i.e. reader on a document tree based on Alfred Mickautsch code,
        !          1007:     make room in nodes for line numbers, reference counting and future PSVI
        !          1008:     extensions, generation of character ranges to be checked with faster
        !          1009:     algorithm (William),  xmlParserMaxDepth (Crutcher Dunnavant), buffer
        !          1010:     access
        !          1011:    - New xmlWriter API provided by Alfred Mickautsch
        !          1012:    - Schemas: base64 support by Anthony Carrico
        !          1013:    - Parser<->HTTP integration fix, proper processing of the Mime-Type
        !          1014:     and charset information if available.
        !          1015:    - Relax-NG: bug fixes including the one reported by Martijn Faassen and
        !          1016:     zeroOrMore, better error reporting.
        !          1017:    - Python bindings (Stéphane Bidoul), never use stdout for errors
        !          1018:   output
        !          1019:    - Portability: all the headers have macros for export and calling
        !          1020:     convention definitions (Igor Zlatkovic), VMS update (Craig A. Berry),
        !          1021:     Windows: threads (Jesse Pelton), Borland compiler (Eric Zurcher,  Igor),
        !          1022:     Mingw (Igor), typos (Mark Vakoc),  beta version (Stephane Bidoul),
        !          1023:     warning cleanups on AIX and MIPS compilers (William Brack), BeOS (Marcin
        !          1024:     'Shard' Konicki)
        !          1025:    - Documentation fixes and README (William Brack), search fix (William),
        !          1026:     tutorial updates (John Fleck), namespace docs (Stefan Kost)
        !          1027:    - Bug fixes: xmlCleanupParser (Dave Beckett), threading uninitialized
        !          1028:     mutexes, HTML doctype lowercase,  SAX/IO (William), compression detection
        !          1029:     and restore (William), attribute declaration in DTDs (William), namespace
        !          1030:     on attribute in HTML output (William), input filename (Rob Richards),
        !          1031:     namespace DTD validation, xmlReplaceNode (Chris Ryland), I/O callbacks
        !          1032:     (Markus Keim), CDATA serialization (Shaun McCance), xmlReader (Peter
        !          1033:     Derr), high codepoint charref like &#x10FFFF;, buffer access in push
        !          1034:     mode (Justin Fletcher), TLS threads on Windows (Jesse Pelton), XPath bug
        !          1035:     (William), xmlCleanupParser (Marc Liyanage), CDATA output (William), HTTP
        !          1036:     error handling.
        !          1037:    - xmllint options: --dtdvalidfpi for Tobias Reif, --sax1 for compat
        !          1038:     testing,  --nodict for building without tree dictionnary, --nocdata to
        !          1039:     replace CDATA by text, --nsclean to remove surperfluous  namespace
        !          1040:     declarations
        !          1041:    - added xml2-config --libtool-libs option from Kevin P. Fleming
        !          1042:    - a lot of profiling and tuning of the code, speedup patch for
        !          1043:     xmlSearchNs() by Luca Padovani. The xmlReader should do far less
        !          1044:     allocation and it speed should get closer to SAX. Chris Anderson worked
        !          1045:     on speeding and cleaning up repetitive checking code.
        !          1046:    - cleanup of "make tests"
        !          1047:    - libxml-2.0-uninstalled.pc from Malcolm Tredinnick
        !          1048:    - deactivated the broken docBook SGML parser code and plugged the XML
        !          1049:     parser instead.
        !          1050: 
        !          1051: 
        !          1052: 2.5.11: Sep 9 2003:
        !          1053: A bugfix only release:   - risk of crash in Relax-NG
        !          1054:    - risk of crash when using multithreaded programs
        !          1055: 
        !          1056: 
        !          1057: 2.5.10: Aug 15 2003:
        !          1058: A bugfixes only release   - Windows Makefiles (William Brack)
        !          1059:    - UTF-16 support fixes (Mark Itzcovitz)
        !          1060:    - Makefile and portability (William Brack) automake, Linux alpha, Mingw
        !          1061:     on Windows (Mikhail Grushinskiy)
        !          1062:    - HTML parser (Oliver Stoeneberg)
        !          1063:    - XInclude performance problem reported by Kevin Ruscoe
        !          1064:    - XML parser performance problem reported by Grant Goodale
        !          1065:    - xmlSAXParseDTD() bug fix from Malcolm Tredinnick
        !          1066:    - and a couple other cleanup
        !          1067: 
        !          1068: 
        !          1069: 2.5.9: Aug 9 2003:
        !          1070:    - bugfixes: IPv6 portability, xmlHasNsProp (Markus Keim), Windows build
        !          1071:     (Wiliam Brake, Jesse Pelton, Igor), Schemas (Peter Sobisch), threading
        !          1072:     (Rob Richards), hexBinary type (), UTF-16 BOM (Dodji Seketeli),
        !          1073:     xmlReader, Relax-NG schemas compilation, namespace handling,  EXSLT (Sean
        !          1074:     Griffin), HTML parsing problem (William Brack), DTD validation for mixed
        !          1075:     content + namespaces, HTML serialization, library initialization,
        !          1076:     progressive HTML parser
        !          1077:    - better interfaces for Relax-NG error handling (Joachim Bauch, )
        !          1078:    - adding xmlXIncludeProcessTree() for XInclud'ing in a subtree
        !          1079:    - doc fixes and improvements (John Fleck)
        !          1080:    - configure flag for -with-fexceptions when embedding in C++
        !          1081:    - couple of new UTF-8 helper functions (William Brack)
        !          1082:    - general encoding cleanup + ISO-8859-x without iconv (Peter Jacobi)
        !          1083:    - xmlTextReader cleanup + enum for node types (Bjorn Reese)
        !          1084:    - general compilation/warning cleanup Solaris/HP-UX/... (William
        !          1085:   Brack)
        !          1086: 
        !          1087: 
        !          1088: 2.5.8: Jul 6 2003:
        !          1089:    - bugfixes: XPath, XInclude, file/URI mapping, UTF-16 save (Mark
        !          1090:     Itzcovitz), UTF-8 checking, URI saving, error printing (William Brack),
        !          1091:     PI related memleak, compilation without schemas or without xpath (Joerg
        !          1092:     Schmitz-Linneweber/Garry Pennington), xmlUnlinkNode problem with DTDs,
        !          1093:     rpm problem on , i86_64, removed a few compilation problems from 2.5.7,
        !          1094:     xmlIOParseDTD, and xmlSAXParseDTD (Malcolm Tredinnick)
        !          1095:    - portability: DJGPP (MsDos) , OpenVMS (Craig A. Berry)
        !          1096:    - William Brack fixed multithreading lock problems
        !          1097:    - IPv6 patch for FTP and HTTP accesses (Archana Shah/Wipro)
        !          1098:    - Windows fixes (Igor Zlatkovic,  Eric Zurcher), threading (Stéphane
        !          1099:     Bidoul)
        !          1100:    - A few W3C Schemas Structure improvements
        !          1101:    - W3C Schemas Datatype improvements (Charlie Bozeman)
        !          1102:    - Python bindings for thread globals (Stéphane Bidoul), and method/class
        !          1103:     generator
        !          1104:    - added --nonet option to xmllint
        !          1105:    - documentation improvements (John Fleck)
        !          1106: 
        !          1107: 
        !          1108: 2.5.7: Apr 25 2003:
        !          1109:    - Relax-NG: Compiling to regexp and streaming validation on top of the
        !          1110:     xmlReader interface, added to xmllint --stream
        !          1111:    - xmlReader: Expand(), Next() and DOM access glue, bug fixes
        !          1112:    - Support for large files: RGN validated a 4.5GB instance
        !          1113:    - Thread support is now configured in by default
        !          1114:    - Fixes: update of the Trio code (Bjorn), WXS Date and Duration fixes
        !          1115:     (Charles Bozeman), DTD and namespaces (Brent Hendricks), HTML push parser
        !          1116:     and zero bytes handling, some missing Windows file path conversions,
        !          1117:     behaviour of the parser and validator in the presence of "out of memory"
        !          1118:     error conditions
        !          1119:    - extended the API to be able to plug a garbage collecting memory
        !          1120:     allocator, added xmlMallocAtomic() and modified the allocations
        !          1121:     accordingly.
        !          1122:    - Performances: removed excessive malloc() calls, speedup of the push and
        !          1123:     xmlReader interfaces, removed excessive thread locking
        !          1124:    - Documentation: man page (John Fleck), xmlReader documentation
        !          1125:    - Python: adding binding for xmlCatalogAddLocal (Brent M Hendricks)
        !          1126: 
        !          1127: 
        !          1128: 2.5.6: Apr 1 2003:
        !          1129:    - Fixed W3C XML Schemas datatype, should be compliant now except for
        !          1130:     binHex and base64 which are not supported yet.
        !          1131:    - bug fixes: non-ASCII IDs, HTML output, XInclude on large docs and
        !          1132:     XInclude entities handling, encoding detection on external subsets, XML
        !          1133:     Schemas bugs and memory leaks, HTML parser (James Bursa)
        !          1134:    - portability: python/trio (Albert Chin), Sun compiler warnings
        !          1135:    - documentation: added --relaxng option to xmllint man page (John)
        !          1136:    - improved error reporting: xml:space, start/end tag mismatches, Relax NG
        !          1137:     errors
        !          1138: 
        !          1139: 
        !          1140: 2.5.5: Mar 24 2003:
        !          1141:    - Lot of fixes on the Relax NG implementation. More testing including
        !          1142:     DocBook and TEI examples.
        !          1143:    - Increased the support for W3C XML Schemas datatype
        !          1144:    - Several bug fixes in the URI handling layer
        !          1145:    - Bug fixes: HTML parser, xmlReader, DTD validation, XPath, encoding
        !          1146:     conversion, line counting in the parser.
        !          1147:    - Added support for $XMLLINT_INDENT environment variable, FTP delete
        !          1148:    - Fixed the RPM spec file name
        !          1149: 
        !          1150: 
        !          1151: 2.5.4: Feb 20 2003:
        !          1152:    - Conformance testing and lot of fixes on Relax NG and XInclude
        !          1153:     implementation
        !          1154:    - Implementation of XPointer element() scheme
        !          1155:    - Bug fixes: XML parser, XInclude entities merge, validity checking on
        !          1156:     namespaces,
        !          1157:     2 serialization bugs, node info generation problems, a DTD regexp
        !          1158:     generation problem.
        !          1159:   
        !          1160:    - Portability: windows updates and path canonicalization (Igor)
        !          1161:    - A few typo fixes (Kjartan Maraas)
        !          1162:    - Python bindings generator fixes (Stephane Bidoul)
        !          1163: 
        !          1164: 
        !          1165: 2.5.3: Feb 10 2003:
        !          1166:    - RelaxNG and XML Schemas datatypes improvements, and added a first
        !          1167:     version of RelaxNG Python bindings
        !          1168:    - Fixes: XLink (Sean Chittenden), XInclude (Sean Chittenden), API fix for
        !          1169:     serializing namespace nodes, encoding conversion bug, XHTML1
        !          1170:   serialization
        !          1171:    - Portability fixes: Windows (Igor), AMD 64bits RPM spec file
        !          1172: 
        !          1173: 
        !          1174: 2.5.2: Feb 5 2003:
        !          1175:    - First implementation of RelaxNG, added --relaxng flag to xmllint
        !          1176:    - Schemas support now compiled in by default.
        !          1177:    - Bug fixes: DTD validation, namespace checking, XInclude and entities,
        !          1178:     delegateURI in XML Catalogs, HTML parser, XML reader (Stéphane Bidoul),
        !          1179:     XPath parser and evaluation,  UTF8ToUTF8 serialization, XML reader memory
        !          1180:     consumption, HTML parser, HTML serialization in the presence of
        !          1181:   namespaces
        !          1182:    - added an HTML API to check elements and attributes.
        !          1183:    - Documentation improvement, PDF for the tutorial (John Fleck), doc
        !          1184:     patches (Stefan Kost)
        !          1185:    - Portability fixes: NetBSD (Julio Merino), Windows (Igor Zlatkovic)
        !          1186:    - Added python bindings for XPointer, contextual error reporting
        !          1187:     (Stéphane Bidoul)
        !          1188:    - URI/file escaping problems (Stefano Zacchiroli)
        !          1189: 
        !          1190: 
        !          1191: 2.5.1: Jan 8 2003:
        !          1192:    - Fixes a memory leak and configuration/compilation problems in 2.5.0
        !          1193:    - documentation updates (John)
        !          1194:    - a couple of XmlTextReader fixes
        !          1195: 
        !          1196: 
        !          1197: 2.5.0: Jan 6 2003:
        !          1198:    - New XmltextReader interface based on C#
        !          1199:     API (with help of Stéphane Bidoul)
        !          1200:    - Windows: more exports, including the new API (Igor)
        !          1201:    - XInclude fallback fix
        !          1202:    - Python: bindings for the new API, packaging (Stéphane Bidoul),
        !          1203:     drv_libxml2.py Python xml.sax driver (Stéphane Bidoul), fixes, speedup
        !          1204:     and iterators for Python-2.2 (Hannu Krosing)
        !          1205:    - Tutorial fixes (john Fleck and Niraj Tolia) xmllint man update
        !          1206:   (John)
        !          1207:    - Fix an XML parser bug raised by Vyacheslav Pindyura
        !          1208:    - Fix for VMS serialization (Nigel Hall) and config (Craig A. Berry)
        !          1209:    - Entities handling fixes
        !          1210:    - new API to optionally track node creation and deletion (Lukas
        !          1211:   Schroeder)
        !          1212:    - Added documentation for the XmltextReader interface and some XML guidelines
        !          1213: 
        !          1214: 
        !          1215: 2.4.30: Dec 12 2002:
        !          1216:    - 2.4.29 broke the python bindings, rereleasing
        !          1217:    - Improvement/fixes of the XML API generator, and couple of minor code
        !          1218:     fixes.
        !          1219: 
        !          1220: 
        !          1221: 2.4.29: Dec 11 2002:
        !          1222:    - Windows fixes (Igor): Windows CE port, pthread linking, python bindings
        !          1223:     (Stéphane Bidoul), Mingw (Magnus Henoch), and export list updates
        !          1224:    - Fix for prev in python bindings (ERDI Gergo)
        !          1225:    - Fix for entities handling (Marcus Clarke)
        !          1226:    - Refactored the XML and HTML dumps to a single code path, fixed XHTML1
        !          1227:     dump
        !          1228:    - Fix for URI parsing when handling URNs with fragment identifiers
        !          1229:    - Fix for HTTP URL escaping problem
        !          1230:    - added an TextXmlReader (C#) like API (work in progress)
        !          1231:    - Rewrote the API in XML generation script, includes a C parser and saves
        !          1232:     more information needed for C# bindings
        !          1233: 
        !          1234: 
        !          1235: 2.4.28: Nov 22 2002:
        !          1236:    - a couple of python binding fixes
        !          1237:    - 2 bug fixes in the XML push parser
        !          1238:    - potential memory leak removed (Martin Stoilov)
        !          1239:    - fix to the configure script for Unix (Dimitri Papadopoulos)
        !          1240:    - added encoding support for XInclude parse="text"
        !          1241:    - autodetection of XHTML1 and specific serialization rules added
        !          1242:    - nasty threading bug fixed (William Brack)
        !          1243: 
        !          1244: 
        !          1245: 2.4.27: Nov 17 2002:
        !          1246:    - fixes for the Python bindings
        !          1247:    - a number of bug fixes: SGML catalogs, xmlParseBalancedChunkMemory(),
        !          1248:     HTML parser,  Schemas (Charles Bozeman), document fragment support
        !          1249:     (Christian Glahn), xmlReconciliateNs (Brian Stafford), XPointer,
        !          1250:     xmlFreeNode(), xmlSAXParseMemory (Peter Jones), xmlGetNodePath (Petr
        !          1251:     Pajas), entities processing
        !          1252:    - added grep to xmllint --shell
        !          1253:    - VMS update patch from Craig A. Berry
        !          1254:    - cleanup of the Windows build with support for more compilers (Igor),
        !          1255:     better thread support on Windows
        !          1256:    - cleanup of Unix Makefiles and spec file
        !          1257:    - Improvements to the documentation (John Fleck)
        !          1258: 
        !          1259: 
        !          1260: 2.4.26: Oct 18 2002:
        !          1261:    - Patches for Windows CE port, improvements on Windows paths handling
        !          1262:    - Fixes to the validation  code (DTD and Schemas), xmlNodeGetPath() ,
        !          1263:     HTML serialization, Namespace compliance,  and a number of small
        !          1264:   problems
        !          1265: 
        !          1266: 
        !          1267: 2.4.25: Sep 26 2002:
        !          1268:    - A number of bug fixes: XPath, validation, Python bindings, DOM and
        !          1269:     tree, xmlI/O,  Html
        !          1270:    - Serious rewrite of XInclude
        !          1271:    - Made XML Schemas regexp part of the default build and APIs, small fix
        !          1272:     and improvement of the regexp core
        !          1273:    - Changed the validation code to reuse XML Schemas regexp APIs
        !          1274:    - Better handling of Windows file paths, improvement of Makefiles (Igor,
        !          1275:     Daniel Gehriger, Mark Vakoc)
        !          1276:    - Improved the python I/O bindings, the tests, added resolver and regexp
        !          1277:     APIs
        !          1278:    - New logos from Marc Liyanage
        !          1279:    - Tutorial improvements: John Fleck, Christopher Harris
        !          1280:    - Makefile: Fixes for AMD x86_64 (Mandrake), DESTDIR (Christophe
        !          1281:   Merlet)
        !          1282:    - removal of all stderr/perror use for error reporting
        !          1283:    - Better error reporting: XPath and DTD validation
        !          1284:    - update of the trio portability layer (Bjorn Reese)
        !          1285: 
        !          1286: 2.4.24: Aug 22 2002   - XPath fixes (William), xf:escape-uri() (Wesley Terpstra)
        !          1287:    - Python binding fixes: makefiles (William), generator, rpm build, x86-64
        !          1288:     (fcrozat)
        !          1289:    - HTML <style> and boolean attributes serializer fixes
        !          1290:    - C14N improvements by Aleksey
        !          1291:    - doc cleanups: Rick Jones
        !          1292:    - Windows compiler makefile updates: Igor and Elizabeth Barham
        !          1293:    - XInclude: implementation of fallback and xml:base fixup added
        !          1294: 
        !          1295: 
        !          1296: 2.4.23: July 6 2002:
        !          1297:    - performances patches: Peter Jacobi
        !          1298:    - c14n fixes, testsuite and performances: Aleksey Sanin
        !          1299:    - added xmlDocFormatDump: Chema Celorio
        !          1300:    - new tutorial: John Fleck
        !          1301:    - new hash functions and performances: Sander Vesik, portability fix from
        !          1302:     Peter Jacobi
        !          1303:    - a number of bug fixes: XPath (William Brack, Richard Jinks), XML and
        !          1304:     HTML parsers, ID lookup function
        !          1305:    - removal of all remaining sprintf: Aleksey Sanin
        !          1306: 
        !          1307: 
        !          1308: 2.4.22: May 27 2002:
        !          1309:    - a number of bug fixes: configure scripts, base handling, parser, memory
        !          1310:     usage, HTML parser, XPath, documentation (Christian Cornelssen),
        !          1311:     indentation, URI parsing
        !          1312:    - Optimizations for XMLSec, fixing and making public some of the network
        !          1313:     protocol handlers (Aleksey)
        !          1314:    - performance patch from Gary Pennington
        !          1315:    - Charles Bozeman provided date and time support for XML Schemas
        !          1316:   datatypes
        !          1317: 
        !          1318: 
        !          1319: 2.4.21: Apr 29 2002:
        !          1320: This release is both a bug fix release and also contains the early XML
        !          1321: Schemas structures at 
        !          1322: http://www.w3.org/TR/xmlschema-1/
        !          1323:  and datatypes at 
        !          1324: http://www.w3.org/TR/xmlschema-2/
        !          1325:  code, beware, all
        !          1326: interfaces are likely to change, there is huge holes, it is clearly a work in
        !          1327: progress and don't even think of putting this code in a production system,
        !          1328: it's actually not compiled in by default. The real fixes are:   - a couple of bugs or limitations introduced in 2.4.20
        !          1329:    - patches for Borland C++ and MSC by Igor
        !          1330:    - some fixes on XPath strings and conformance patches by Richard
        !          1331:   Jinks
        !          1332:    - patch from Aleksey for the ExcC14N specification
        !          1333:    - OSF/1 bug fix by Bjorn
        !          1334: 
        !          1335: 
        !          1336: 2.4.20: Apr 15 2002:
        !          1337:    - bug fixes: file descriptor leak, XPath, HTML output, DTD validation
        !          1338:    - XPath conformance testing by Richard Jinks
        !          1339:    - Portability fixes: Solaris, MPE/iX, Windows, OSF/1, python bindings,
        !          1340:     libxml.m4
        !          1341: 
        !          1342: 
        !          1343: 2.4.19: Mar 25 2002:
        !          1344:    - bug fixes: half a dozen XPath bugs, Validation, ISO-Latin to UTF8
        !          1345:     encoder
        !          1346:    - portability fixes in the HTTP code
        !          1347:    - memory allocation checks using valgrind, and profiling tests
        !          1348:    - revamp of the Windows build and Makefiles
        !          1349: 
        !          1350: 
        !          1351: 2.4.18: Mar 18 2002:
        !          1352:    - bug fixes: tree, SAX, canonicalization, validation, portability,
        !          1353:   XPath
        !          1354:    - removed the --with-buffer option it was becoming unmaintainable
        !          1355:    - serious cleanup of the Python makefiles
        !          1356:    - speedup patch to XPath very effective for DocBook stylesheets
        !          1357:    - Fixes for Windows build, cleanup of the documentation
        !          1358: 
        !          1359: 
        !          1360: 2.4.17: Mar 8 2002:
        !          1361:    - a lot of bug fixes, including "namespace nodes have no parents in
        !          1362:   XPath"
        !          1363:    - fixed/improved the Python wrappers, added more examples and more
        !          1364:     regression tests, XPath extension functions can now return node-sets
        !          1365:    - added the XML Canonicalization support from Aleksey Sanin
        !          1366: 
        !          1367: 
        !          1368: 2.4.16: Feb 20 2002:
        !          1369:    - a lot of bug fixes, most of them were triggered by the XML Testsuite
        !          1370:     from OASIS and W3C. Compliance has been significantly improved.
        !          1371:    - a couple of portability fixes too.
        !          1372: 
        !          1373: 
        !          1374: 2.4.15: Feb 11 2002:
        !          1375:    - Fixed the Makefiles, especially the python module ones
        !          1376:    - A few bug fixes and cleanup
        !          1377:    - Includes cleanup
        !          1378: 
        !          1379: 
        !          1380: 2.4.14: Feb 8 2002:
        !          1381:    - Change of License to the MIT
        !          1382:     License basically for integration in XFree86 codebase, and removing
        !          1383:     confusion around the previous dual-licensing
        !          1384:    - added Python bindings, beta software but should already be quite
        !          1385:     complete
        !          1386:    - a large number of fixes and cleanups, especially for all tree
        !          1387:     manipulations
        !          1388:    - cleanup of the headers, generation of a reference API definition in
        !          1389:   XML
        !          1390: 
        !          1391: 
        !          1392: 2.4.13: Jan 14 2002:
        !          1393:    - update of the documentation: John Fleck and Charlie Bozeman
        !          1394:    - cleanup of timing code from Justin Fletcher
        !          1395:    - fixes for Windows and initial thread support on Win32: Igor and Serguei
        !          1396:     Narojnyi
        !          1397:    - Cygwin patch from Robert Collins
        !          1398:    - added xmlSetEntityReferenceFunc() for Keith Isdale work on xsldbg
        !          1399: 
        !          1400: 
        !          1401: 2.4.12: Dec 7 2001:
        !          1402:    - a few bug fixes: thread (Gary Pennington), xmllint (Geert Kloosterman),
        !          1403:     XML parser (Robin Berjon), XPointer (Danny Jamshy), I/O cleanups
        !          1404:   (robert)
        !          1405:    - Eric Lavigne contributed project files for MacOS
        !          1406:    - some makefiles cleanups
        !          1407: 
        !          1408: 
        !          1409: 2.4.11: Nov 26 2001:
        !          1410:    - fixed a couple of errors in the includes, fixed a few bugs, some code
        !          1411:     cleanups
        !          1412:    - xmllint man pages improvement by Heiko Rupp
        !          1413:    - updated VMS build instructions from John A Fotheringham
        !          1414:    - Windows Makefiles updates from Igor
        !          1415: 
        !          1416: 
        !          1417: 2.4.10: Nov 10 2001:
        !          1418:    - URI escaping fix (Joel Young)
        !          1419:    - added xmlGetNodePath() (for paths or XPointers generation)
        !          1420:    - Fixes namespace handling problems when using DTD and validation
        !          1421:    - improvements on xmllint: Morus Walter patches for --format and
        !          1422:     --encode, Stefan Kost and Heiko Rupp improvements on the --shell
        !          1423:    - fixes for xmlcatalog linking pointed by Weiqi Gao
        !          1424:    - fixes to the HTML parser
        !          1425: 
        !          1426: 
        !          1427: 2.4.9: Nov 6 2001:
        !          1428:    - fixes more catalog bugs
        !          1429:    - avoid a compilation problem, improve xmlGetLineNo()
        !          1430: 
        !          1431: 
        !          1432: 2.4.8: Nov 4 2001:
        !          1433:    - fixed SGML catalogs broken in previous release, updated xmlcatalog
        !          1434:   tool
        !          1435:    - fixed a compile errors and some includes troubles.
        !          1436: 
        !          1437: 
        !          1438: 2.4.7: Oct 30 2001:
        !          1439:    - exported some debugging interfaces
        !          1440:    - serious rewrite of the catalog code
        !          1441:    - integrated Gary Pennington thread safety patch, added configure option
        !          1442:     and regression tests
        !          1443:    - removed an HTML parser bug
        !          1444:    - fixed a couple of potentially serious validation bugs
        !          1445:    - integrated the SGML DocBook support in xmllint
        !          1446:    - changed the nanoftp anonymous login passwd
        !          1447:    - some I/O cleanup and a couple of interfaces for Perl wrapper
        !          1448:    - general bug fixes
        !          1449:    - updated xmllint man page by John Fleck
        !          1450:    - some VMS and Windows updates
        !          1451: 
        !          1452: 
        !          1453: 2.4.6: Oct 10 2001:
        !          1454:    - added an updated man pages by John Fleck
        !          1455:    - portability and configure fixes
        !          1456:    - an infinite loop on the HTML parser was removed (William)
        !          1457:    - Windows makefile patches from Igor
        !          1458:    - fixed half a dozen bugs reported for libxml or libxslt
        !          1459:    - updated xmlcatalog to be able to modify SGML super catalogs
        !          1460: 
        !          1461: 
        !          1462: 2.4.5: Sep 14 2001:
        !          1463:    - Remove a few annoying bugs in 2.4.4
        !          1464:    - forces the HTML serializer to output decimal charrefs since some
        !          1465:     version of Netscape can't handle hexadecimal ones
        !          1466: 
        !          1467: 
        !          1468: 1.8.16: Sep 14 2001:
        !          1469:    - maintenance release of the old libxml1 branch, couple of bug and
        !          1470:     portability fixes
        !          1471: 
        !          1472: 
        !          1473: 2.4.4: Sep 12 2001:
        !          1474:    - added --convert to xmlcatalog, bug fixes and cleanups of XML
        !          1475:   Catalog
        !          1476:    - a few bug fixes and some portability changes
        !          1477:    - some documentation cleanups
        !          1478: 
        !          1479: 
        !          1480: 2.4.3:  Aug 23 2001:
        !          1481:    - XML Catalog support see the doc
        !          1482:    - New NaN/Infinity floating point code
        !          1483:    - A few bug fixes
        !          1484: 
        !          1485: 
        !          1486: 2.4.2:  Aug 15 2001:
        !          1487:    - adds xmlLineNumbersDefault() to control line number generation
        !          1488:    - lot of bug fixes
        !          1489:    - the Microsoft MSC projects files should now be up to date
        !          1490:    - inheritance of namespaces from DTD defaulted attributes
        !          1491:    - fixes a serious potential security bug
        !          1492:    - added a --format option to xmllint
        !          1493: 
        !          1494: 
        !          1495: 2.4.1:  July 24 2001:
        !          1496:    - possibility to keep line numbers in the tree
        !          1497:    - some computation NaN fixes
        !          1498:    - extension of the XPath API
        !          1499:    - cleanup for alpha and ia64 targets
        !          1500:    - patch to allow saving through HTTP PUT or POST
        !          1501: 
        !          1502: 
        !          1503: 2.4.0: July 10 2001:
        !          1504:    - Fixed a few bugs in XPath, validation, and tree handling.
        !          1505:    - Fixed XML Base implementation, added a couple of examples to the
        !          1506:     regression tests
        !          1507:    - A bit of cleanup
        !          1508: 
        !          1509: 
        !          1510: 2.3.14: July 5 2001:
        !          1511:    - fixed some entities problems and reduce memory requirement when
        !          1512:     substituting them
        !          1513:    - lots of improvements in the XPath queries interpreter can be
        !          1514:     substantially faster
        !          1515:    - Makefiles and configure cleanups
        !          1516:    - Fixes to XPath variable eval, and compare on empty node set
        !          1517:    - HTML tag closing bug fixed
        !          1518:    - Fixed an URI reference computation problem when validating
        !          1519: 
        !          1520: 
        !          1521: 2.3.13: June 28 2001:
        !          1522:    - 2.3.12 configure.in was broken as well as the push mode XML parser
        !          1523:    - a few more fixes for compilation on Windows MSC by Yon Derek
        !          1524: 
        !          1525: 
        !          1526: 1.8.14: June 28 2001:
        !          1527:    - Zbigniew Chyla gave a patch to use the old XML parser in push mode
        !          1528:    - Small Makefile fix
        !          1529: 
        !          1530: 
        !          1531: 2.3.12: June 26 2001:
        !          1532:    - lots of cleanup
        !          1533:    - a couple of validation fix
        !          1534:    - fixed line number counting
        !          1535:    - fixed serious problems in the XInclude processing
        !          1536:    - added support for UTF8 BOM at beginning of entities
        !          1537:    - fixed a strange gcc optimizer bugs in xpath handling of float, gcc-3.0
        !          1538:     miscompile uri.c (William), Thomas Leitner provided a fix for the
        !          1539:     optimizer on Tru64
        !          1540:    - incorporated Yon Derek and Igor Zlatkovic  fixes and improvements for
        !          1541:     compilation on Windows MSC
        !          1542:    - update of libxml-doc.el (Felix Natter)
        !          1543:    - fixed 2 bugs in URI normalization code
        !          1544: 
        !          1545: 
        !          1546: 2.3.11: June 17 2001:
        !          1547:    - updates to trio, Makefiles and configure should fix some portability
        !          1548:     problems (alpha)
        !          1549:    - fixed some HTML serialization problems (pre, script, and block/inline
        !          1550:     handling), added encoding aware APIs, cleanup of this code
        !          1551:    - added xmlHasNsProp()
        !          1552:    - implemented a specific PI for encoding support in the DocBook SGML
        !          1553:     parser
        !          1554:    - some XPath fixes (-Infinity, / as a function parameter and namespaces
        !          1555:     node selection)
        !          1556:    - fixed a performance problem and an error in the validation code
        !          1557:    - fixed XInclude routine to implement the recursive behaviour
        !          1558:    - fixed xmlFreeNode problem when libxml is included statically twice
        !          1559:    - added --version to xmllint for bug reports
        !          1560: 
        !          1561: 
        !          1562: 2.3.10: June 1 2001:
        !          1563:    - fixed the SGML catalog support
        !          1564:    - a number of reported bugs got fixed, in XPath, iconv detection,
        !          1565:     XInclude processing
        !          1566:    - XPath string function should now handle unicode correctly
        !          1567: 
        !          1568: 
        !          1569: 2.3.9: May 19 2001:
        !          1570: Lots of bugfixes, and added a basic SGML catalog support:   - HTML push bugfix #54891 and another patch from Jonas Borgström
        !          1571:    - some serious speed optimization again
        !          1572:    - some documentation cleanups
        !          1573:    - trying to get better linking on Solaris (-R)
        !          1574:    - XPath API cleanup from Thomas Broyer
        !          1575:    - Validation bug fixed #54631, added a patch from Gary Pennington, fixed
        !          1576:     xmlValidGetValidElements()
        !          1577:    - Added an INSTALL file
        !          1578:    - Attribute removal added to API: #54433
        !          1579:    - added a basic support for SGML catalogs
        !          1580:    - fixed xmlKeepBlanksDefault(0) API
        !          1581:    - bugfix in xmlNodeGetLang()
        !          1582:    - fixed a small configure portability problem
        !          1583:    - fixed an inversion of SYSTEM and PUBLIC identifier in HTML document
        !          1584: 
        !          1585: 
        !          1586: 1.8.13: May 14 2001:
        !          1587:    - bugfixes release of the old libxml1 branch used by Gnome
        !          1588: 
        !          1589: 
        !          1590: 2.3.8: May 3 2001:
        !          1591:    - Integrated an SGML DocBook parser for the Gnome project
        !          1592:    - Fixed a few things in the HTML parser
        !          1593:    - Fixed some XPath bugs raised by XSLT use, tried to fix the floating
        !          1594:     point portability issue
        !          1595:    - Speed improvement (8M/s for SAX, 3M/s for DOM, 1.5M/s for
        !          1596:     DOM+validation using the XML REC as input and a 700MHz celeron).
        !          1597:    - incorporated more Windows cleanup
        !          1598:    - added xmlSaveFormatFile()
        !          1599:    - fixed problems in copying nodes with entities references (gdome)
        !          1600:    - removed some troubles surrounding the new validation module
        !          1601: 
        !          1602: 
        !          1603: 2.3.7: April 22 2001:
        !          1604:    - lots of small bug fixes, corrected XPointer
        !          1605:    - Non deterministic content model validation support
        !          1606:    - added xmlDocCopyNode for gdome2
        !          1607:    - revamped the way the HTML parser handles end of tags
        !          1608:    - XPath: corrections of namespaces support and number formatting
        !          1609:    - Windows: Igor Zlatkovic patches for MSC compilation
        !          1610:    - HTML output fixes from P C Chow and William M. Brack
        !          1611:    - Improved validation speed sensible for DocBook
        !          1612:    - fixed a big bug with ID declared in external parsed entities
        !          1613:    - portability fixes, update of Trio from Bjorn Reese
        !          1614: 
        !          1615: 
        !          1616: 2.3.6: April 8 2001:
        !          1617:    - Code cleanup using extreme gcc compiler warning options, found and
        !          1618:     cleared half a dozen potential problem
        !          1619:    - the Eazel team found an XML parser bug
        !          1620:    - cleaned up the user of some of the string formatting function. used the
        !          1621:     trio library code to provide the one needed when the platform is missing
        !          1622:     them
        !          1623:    - xpath: removed a memory leak and fixed the predicate evaluation
        !          1624:     problem, extended the testsuite and cleaned up the result. XPointer seems
        !          1625:     broken ...
        !          1626: 
        !          1627: 
        !          1628: 2.3.5: Mar 23 2001:
        !          1629:    - Biggest change is separate parsing and evaluation of XPath expressions,
        !          1630:     there is some new APIs for this too
        !          1631:    - included a number of bug fixes(XML push parser, 51876, notations,
        !          1632:   52299)
        !          1633:    - Fixed some portability issues
        !          1634: 
        !          1635: 
        !          1636: 2.3.4: Mar 10 2001:
        !          1637:    - Fixed bugs #51860 and #51861
        !          1638:    - Added a global variable xmlDefaultBufferSize to allow default buffer
        !          1639:     size to be application tunable.
        !          1640:    - Some cleanup in the validation code, still a bug left and this part
        !          1641:     should probably be rewritten to support ambiguous content model :-\
        !          1642:    - Fix a couple of serious bugs introduced or raised by changes in 2.3.3
        !          1643:     parser
        !          1644:    - Fixed another bug in xmlNodeGetContent()
        !          1645:    - Bjorn fixed XPath node collection and Number formatting
        !          1646:    - Fixed a loop reported in the HTML parsing
        !          1647:    - blank space are reported even if the Dtd content model proves that they
        !          1648:     are formatting spaces, this is for XML conformance
        !          1649: 
        !          1650: 
        !          1651: 2.3.3: Mar 1 2001:
        !          1652:    - small change in XPath for XSLT
        !          1653:    - documentation cleanups
        !          1654:    - fix in validation by Gary Pennington
        !          1655:    - serious parsing performances improvements
        !          1656: 
        !          1657: 
        !          1658: 2.3.2: Feb 24 2001:
        !          1659:    - chasing XPath bugs, found a bunch, completed some TODO
        !          1660:    - fixed a Dtd parsing bug
        !          1661:    - fixed a bug in xmlNodeGetContent
        !          1662:    - ID/IDREF support partly rewritten by Gary Pennington
        !          1663: 
        !          1664: 
        !          1665: 2.3.1: Feb 15 2001:
        !          1666:    - some XPath and HTML bug fixes for XSLT
        !          1667:    - small extension of the hash table interfaces for DOM gdome2
        !          1668:     implementation
        !          1669:    - A few bug fixes
        !          1670: 
        !          1671: 
        !          1672: 2.3.0: Feb 8 2001 (2.2.12 was on 25 Jan but I didn't kept track):
        !          1673:    - Lots of XPath bug fixes
        !          1674:    - Add a mode with Dtd lookup but without validation error reporting for
        !          1675:     XSLT
        !          1676:    - Add support for text node without escaping (XSLT)
        !          1677:    - bug fixes for xmlCheckFilename
        !          1678:    - validation code bug fixes from Gary Pennington
        !          1679:    - Patch from Paul D. Smith correcting URI path normalization
        !          1680:    - Patch to allow simultaneous install of libxml-devel and
        !          1681:   libxml2-devel
        !          1682:    - the example Makefile is now fixed
        !          1683:    - added HTML to the RPM packages
        !          1684:    - tree copying bugfixes
        !          1685:    - updates to Windows makefiles
        !          1686:    - optimization patch from Bjorn Reese
        !          1687: 
        !          1688: 
        !          1689: 2.2.11: Jan 4 2001:
        !          1690:    - bunch of bug fixes (memory I/O, xpath, ftp/http, ...)
        !          1691:    - added htmlHandleOmittedElem()
        !          1692:    - Applied Bjorn Reese's IPV6 first patch
        !          1693:    - Applied Paul D. Smith patches for validation of XInclude results
        !          1694:    - added XPointer xmlns() new scheme support
        !          1695: 
        !          1696: 
        !          1697: 2.2.10: Nov 25 2000:
        !          1698:    - Fix the Windows problems of 2.2.8
        !          1699:    - integrate OpenVMS patches
        !          1700:    - better handling of some nasty HTML input
        !          1701:    - Improved the XPointer implementation
        !          1702:    - integrate a number of provided patches
        !          1703: 
        !          1704: 
        !          1705: 2.2.9: Nov 25 2000:
        !          1706:    - erroneous release :-(
        !          1707: 
        !          1708: 
        !          1709: 2.2.8: Nov 13 2000:
        !          1710:    - First version of XInclude
        !          1711:     support
        !          1712:    - Patch in conditional section handling
        !          1713:    - updated MS compiler project
        !          1714:    - fixed some XPath problems
        !          1715:    - added an URI escaping function
        !          1716:    - some other bug fixes
        !          1717: 
        !          1718: 
        !          1719: 2.2.7: Oct 31 2000:
        !          1720:    - added message redirection
        !          1721:    - XPath improvements (thanks TOM !)
        !          1722:    - xmlIOParseDTD() added
        !          1723:    - various small fixes in the HTML, URI, HTTP and XPointer support
        !          1724:    - some cleanup of the Makefile, autoconf and the distribution content
        !          1725: 
        !          1726: 
        !          1727: 2.2.6: Oct 25 2000::
        !          1728:    - Added an hash table module, migrated a number of internal structure to
        !          1729:     those
        !          1730:    - Fixed a posteriori validation problems
        !          1731:    - HTTP module cleanups
        !          1732:    - HTML parser improvements (tag errors, script/style handling, attribute
        !          1733:     normalization)
        !          1734:    - coalescing of adjacent text nodes
        !          1735:    - couple of XPath bug fixes, exported the internal API
        !          1736: 
        !          1737: 
        !          1738: 2.2.5: Oct 15 2000::
        !          1739:    - XPointer implementation and testsuite
        !          1740:    - Lot of XPath fixes, added variable and functions registration, more
        !          1741:     tests
        !          1742:    - Portability fixes, lots of enhancements toward an easy Windows build
        !          1743:     and release
        !          1744:    - Late validation fixes
        !          1745:    - Integrated a lot of contributed patches
        !          1746:    - added memory management docs
        !          1747:    - a performance problem when using large buffer seems fixed
        !          1748: 
        !          1749: 
        !          1750: 2.2.4: Oct 1 2000::
        !          1751:    - main XPath problem fixed
        !          1752:    - Integrated portability patches for Windows
        !          1753:    - Serious bug fixes on the URI and HTML code
        !          1754: 
        !          1755: 
        !          1756: 2.2.3: Sep 17 2000:
        !          1757:    - bug fixes
        !          1758:    - cleanup of entity handling code
        !          1759:    - overall review of all loops in the parsers, all sprintf usage has been
        !          1760:     checked too
        !          1761:    - Far better handling of larges Dtd. Validating against DocBook XML Dtd
        !          1762:     works smoothly now.
        !          1763: 
        !          1764: 
        !          1765: 1.8.10: Sep 6 2000:
        !          1766:    - bug fix release for some Gnome projects
        !          1767: 
        !          1768: 
        !          1769: 2.2.2: August 12 2000:
        !          1770:    - mostly bug fixes
        !          1771:    - started adding routines to access xml parser context options
        !          1772: 
        !          1773: 
        !          1774: 2.2.1: July 21 2000:
        !          1775:    - a purely bug fixes release
        !          1776:    - fixed an encoding support problem when parsing from a memory block
        !          1777:    - fixed a DOCTYPE parsing problem
        !          1778:    - removed a bug in the function allowing to override the memory
        !          1779:     allocation routines
        !          1780: 
        !          1781: 
        !          1782: 2.2.0: July 14 2000:
        !          1783:    - applied a lot of portability fixes
        !          1784:    - better encoding support/cleanup and saving (content is now always
        !          1785:     encoded in UTF-8)
        !          1786:    - the HTML parser now correctly handles encodings
        !          1787:    - added xmlHasProp()
        !          1788:    - fixed a serious problem with &#38;
        !          1789:    - propagated the fix to FTP client
        !          1790:    - cleanup, bugfixes, etc ...
        !          1791:    - Added a page about libxml Internationalization
        !          1792:     support
        !          1793: 
        !          1794: 
        !          1795: 1.8.9:  July 9 2000:
        !          1796:    - fixed the spec the RPMs should be better
        !          1797:    - fixed a serious bug in the FTP implementation, released 1.8.9 to solve
        !          1798:     rpmfind users problem
        !          1799: 
        !          1800: 
        !          1801: 2.1.1: July 1 2000:
        !          1802:    - fixes a couple of bugs in the 2.1.0 packaging
        !          1803:    - improvements on the HTML parser
        !          1804: 
        !          1805: 
        !          1806: 2.1.0 and 1.8.8: June 29 2000:
        !          1807:    - 1.8.8 is mostly a commodity package for upgrading to libxml2 according
        !          1808:     to new instructions. It fixes a nasty problem
        !          1809:     about &#38; charref parsing
        !          1810:    - 2.1.0 also ease the upgrade from libxml v1 to the recent version. it
        !          1811:     also contains numerous fixes and enhancements:
        !          1812:     added xmlStopParser() to stop parsing
        !          1813:       improved a lot parsing speed when there is large CDATA blocs
        !          1814:       includes XPath patches provided by Picdar Technology
        !          1815:       tried to fix as much as possible DTD validation and namespace
        !          1816:         related problems
        !          1817:       output to a given encoding has been added/tested
        !          1818:       lot of various fixes
        !          1819:     
        !          1820:    - added xmlStopParser() to stop parsing
        !          1821:    - improved a lot parsing speed when there is large CDATA blocs
        !          1822:    - includes XPath patches provided by Picdar Technology
        !          1823:    - tried to fix as much as possible DTD validation and namespace
        !          1824:         related problems
        !          1825:    - output to a given encoding has been added/tested
        !          1826:    - lot of various fixes
        !          1827: 
        !          1828: 
        !          1829: 2.0.0: Apr 12 2000:
        !          1830:    - First public release of libxml2. If you are using libxml, it's a good
        !          1831:     idea to check the 1.x to 2.x upgrade instructions. NOTE: while initially
        !          1832:     scheduled for Apr 3 the release occurred only on Apr 12 due to massive
        !          1833:     workload.
        !          1834:    - The include are now located under $prefix/include/libxml (instead of
        !          1835:     $prefix/include/gnome-xml), they also are referenced by
        !          1836:     #include <libxml/xxx.h>
        !          1837:     instead of
        !          1838:     #include "xxx.h"
        !          1839:   
        !          1840:    - a new URI module for parsing URIs and following strictly RFC 2396
        !          1841:    - the memory allocation routines used by libxml can now be overloaded
        !          1842:     dynamically by using xmlMemSetup()
        !          1843:    - The previously CVS only tool tester has been renamed
        !          1844:     xmllint and is now installed as part of the libxml2
        !          1845:     package
        !          1846:    - The I/O interface has been revamped. There is now ways to plug in
        !          1847:     specific I/O modules, either at the URI scheme detection level using
        !          1848:     xmlRegisterInputCallbacks()  or by passing I/O functions when creating a
        !          1849:     parser context using xmlCreateIOParserCtxt()
        !          1850:    - there is a C preprocessor macro LIBXML_VERSION providing the version
        !          1851:     number of the libxml module in use
        !          1852:    - a number of optional features of libxml can now be excluded at
        !          1853:     configure time (FTP/HTTP/HTML/XPath/Debug)
        !          1854: 
        !          1855: 
        !          1856: 2.0.0beta: Mar 14 2000:
        !          1857:    - This is a first Beta release of libxml version 2
        !          1858:    - It's available only fromxmlsoft.org
        !          1859:     FTP, it's packaged as libxml2-2.0.0beta and available as tar and
        !          1860:   RPMs
        !          1861:    - This version is now the head in the Gnome CVS base, the old one is
        !          1862:     available under the tag LIB_XML_1_X
        !          1863:    - This includes a very large set of changes. From a  programmatic point
        !          1864:     of view applications should not have to be modified too much, check the
        !          1865:     upgrade page
        !          1866:    - Some interfaces may changes (especially a bit about encoding).
        !          1867:    - the updates includes:
        !          1868:     fix I18N support. ISO-Latin-x/UTF-8/UTF-16 (nearly) seems correctly
        !          1869:         handled now
        !          1870:       Better handling of entities, especially well-formedness checking
        !          1871:         and proper PEref extensions in external subsets
        !          1872:       DTD conditional sections
        !          1873:       Validation now correctly handle entities content
        !          1874:       change
        !          1875:         structures to accommodate DOM
        !          1876:     
        !          1877:    - fix I18N support. ISO-Latin-x/UTF-8/UTF-16 (nearly) seems correctly
        !          1878:         handled now
        !          1879:    - Better handling of entities, especially well-formedness checking
        !          1880:         and proper PEref extensions in external subsets
        !          1881:    - DTD conditional sections
        !          1882:    - Validation now correctly handle entities content
        !          1883:    - change
        !          1884:         structures to accommodate DOM
        !          1885:    - Serious progress were made toward compliance, here are the result of the test against the
        !          1886:     OASIS testsuite (except the Japanese tests since I don't support that
        !          1887:     encoding yet). This URL is rebuilt every couple of hours using the CVS
        !          1888:     head version.
        !          1889: 
        !          1890: 
        !          1891: 1.8.7: Mar 6 2000:
        !          1892:    - This is a bug fix release:
        !          1893:    - It is possible to disable the ignorable blanks heuristic used by
        !          1894:     libxml-1.x, a new function  xmlKeepBlanksDefault(0) will allow this. Note
        !          1895:     that for adherence to XML spec, this behaviour will be disabled by
        !          1896:     default in 2.x . The same function will allow to keep compatibility for
        !          1897:     old code.
        !          1898:    - Blanks in <a>  </a> constructs are not ignored anymore,
        !          1899:     avoiding heuristic is really the Right Way :-\
        !          1900:    - The unchecked use of snprintf which was breaking libxml-1.8.6
        !          1901:     compilation on some platforms has been fixed
        !          1902:    - nanoftp.c nanohttp.c: Fixed '#' and '?' stripping when processing
        !          1903:   URIs
        !          1904: 
        !          1905: 
        !          1906: 1.8.6: Jan 31 2000:
        !          1907:    - added a nanoFTP transport module, debugged until the new version of rpmfind can use
        !          1908:     it without troubles
        !          1909: 
        !          1910: 
        !          1911: 1.8.5: Jan 21 2000:
        !          1912:    - adding APIs to parse a well balanced chunk of XML (production [43] content of the
        !          1913:     XML spec)
        !          1914:    - fixed a hideous bug in xmlGetProp pointed by Rune.Djurhuus@fast.no
        !          1915:    - Jody Goldberg <jgoldberg@home.com> provided another patch trying
        !          1916:     to solve the zlib checks problems
        !          1917:    - The current state in gnome CVS base is expected to ship as 1.8.5 with
        !          1918:     gnumeric soon
        !          1919: 
        !          1920: 
        !          1921: 1.8.4: Jan 13 2000:
        !          1922:    - bug fixes, reintroduced xmlNewGlobalNs(), fixed xmlNewNs()
        !          1923:    - all exit() call should have been removed from libxml
        !          1924:    - fixed a problem with INCLUDE_WINSOCK on WIN32 platform
        !          1925:    - added newDocFragment()
        !          1926: 
        !          1927: 
        !          1928: 1.8.3: Jan 5 2000:
        !          1929:    - a Push interface for the XML and HTML parsers
        !          1930:    - a shell-like interface to the document tree (try tester --shell :-)
        !          1931:    - lots of bug fixes and improvement added over XMas holidays
        !          1932:    - fixed the DTD parsing code to work with the xhtml DTD
        !          1933:    - added xmlRemoveProp(), xmlRemoveID() and xmlRemoveRef()
        !          1934:    - Fixed bugs in xmlNewNs()
        !          1935:    - External entity loading code has been revamped, now it uses
        !          1936:     xmlLoadExternalEntity(), some fix on entities processing were added
        !          1937:    - cleaned up WIN32 includes of socket stuff
        !          1938: 
        !          1939: 
        !          1940: 1.8.2: Dec 21 1999:
        !          1941:    - I got another problem with includes and C++, I hope this issue is fixed
        !          1942:     for good this time
        !          1943:    - Added a few tree modification functions: xmlReplaceNode,
        !          1944:     xmlAddPrevSibling, xmlAddNextSibling, xmlNodeSetName and
        !          1945:     xmlDocSetRootElement
        !          1946:    - Tried to improve the HTML output with help from Chris Lahey
        !          1947: 
        !          1948: 
        !          1949: 1.8.1: Dec 18 1999:
        !          1950:    - various patches to avoid troubles when using libxml with C++ compilers
        !          1951:     the "namespace" keyword and C escaping in include files
        !          1952:    - a problem in one of the core macros IS_CHAR was corrected
        !          1953:    - fixed a bug introduced in 1.8.0 breaking default namespace processing,
        !          1954:     and more specifically the Dia application
        !          1955:    - fixed a posteriori validation (validation after parsing, or by using a
        !          1956:     Dtd not specified in the original document)
        !          1957:    - fixed a bug in
        !          1958: 
        !          1959: 
        !          1960: 1.8.0: Dec 12 1999:
        !          1961:    - cleanup, especially memory wise
        !          1962:    - the parser should be more reliable, especially the HTML one, it should
        !          1963:     not crash, whatever the input !
        !          1964:    - Integrated various patches, especially a speedup improvement for large
        !          1965:     dataset from Carl Nygard,
        !          1966:     configure with --with-buffers to enable them.
        !          1967:    - attribute normalization, oops should have been added long ago !
        !          1968:    - attributes defaulted from DTDs should be available, xmlSetProp() now
        !          1969:     does entities escaping by default.
        !          1970: 
        !          1971: 
        !          1972: 1.7.4: Oct 25 1999:
        !          1973:    - Lots of HTML improvement
        !          1974:    - Fixed some errors when saving both XML and HTML
        !          1975:    - More examples, the regression tests should now look clean
        !          1976:    - Fixed a bug with contiguous charref
        !          1977: 
        !          1978: 
        !          1979: 1.7.3: Sep 29 1999:
        !          1980:    - portability problems fixed
        !          1981:    - snprintf was used unconditionally, leading to link problems on system
        !          1982:     were it's not available, fixed
        !          1983: 
        !          1984: 
        !          1985: 1.7.1: Sep 24 1999:
        !          1986:    - The basic type for strings manipulated by libxml has been renamed in
        !          1987:     1.7.1 from CHAR to xmlChar. The reason
        !          1988:     is that CHAR was conflicting with a predefined type on Windows. However
        !          1989:     on non WIN32 environment, compatibility is provided by the way of  a
        !          1990:     #define .
        !          1991:    - Changed another error : the use of a structure field called errno, and
        !          1992:     leading to troubles on platforms where it's a macro
        !          1993: 
        !          1994: 
        !          1995: 1.7.0: Sep 23 1999:
        !          1996:    - Added the ability to fetch remote DTD or parsed entities, see the nanohttp module.
        !          1997:    - Added an errno to report errors by another mean than a simple printf
        !          1998:     like callback
        !          1999:    - Finished ID/IDREF support and checking when validation
        !          2000:    - Serious memory leaks fixed (there is now a memory wrapper module)
        !          2001:    - Improvement of XPath
        !          2002:     implementation
        !          2003:    - Added an HTML parser front-end
        !          2004: 
        !          2005: Daniel Veillard at 
        !          2006: bugs.html

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