Release of libxml2-2.7.6

* configure.in doc/xml.html: updates for release
* NEWS doc/libxml2.xsa doc/news.html python/setup.py: regenerated
diff --git a/doc/libxml2.xsa b/doc/libxml2.xsa
index 96894a4..0a3e8b5 100644
--- a/doc/libxml2.xsa
+++ b/doc/libxml2.xsa
@@ -8,128 +8,20 @@
   </vendor>
   <product id="libxml2">
     <name>libxml2</name>
-    <version>2.7.4</version>
-    <last-release> Sep 10 2009</last-release>
+    <version>2.7.5</version>
+    <last-release> Sep 24 2009</last-release>
     <info-url>http://xmlsoft.org/</info-url>
-    <changes>   - Improvements:
-    Switch to GIT (GNOME),
-    Add symbol versioning to libxml2 shared libs (Daniel Veillard)
+    <changes>   -  Bug Fixes:
+    Restore behavior of --with-threads without argument (Andrew W. Nosenko),
+    Fix memory leak when doc is NULL (Rob Richards),
+    595792 fixing a RelaxNG bug introduced in 2.7.4 (Daniel Veillard),
+    Fix a Relaxng bug raised by libvirt test suite (Daniel Veillard),
+    Fix a parsing problem with little data at startup (Daniel Veillard),
+    link python module with python library (Frederic Crozat),
+    594874 Forgot an fclose in xmllint (Daniel Veillard)
   
-   - Portability:
-    593857 try to work around thread pbm MinGW 4.4 (Daniel Veillard),
-    594250 rename ATTRIBUTE_ALLOC_SIZE to avoid clashes (Daniel Veillard),
-    Fix Windows build * relaxng.c: fix windows build (Rob Richards),
-    Fix the globals.h to use XMLPUBFUN (Paul Smith),
-    Problem with extern extern in header (Daniel Veillard),
-    Add -lnetwork for compiling on Haiku (Scott McCreary),
-    Runtest portability patch for Solaris (Tim Rice),
-    Small patch to accomodate the Haiku OS (Scott McCreary),
-    584605 package VxWorks folder in the distribution (Daniel Veillard),
-    574017 Realloc too expensive on most platform (Daniel Veillard),
-    Fix windows build (Rob Richards),
-    545579 doesn't compile without schema support (Daniel Veillard),
-    xmllint use xmlGetNodePath when not compiled in (Daniel Veillard),
-    Try to avoid __imp__xmlFree link trouble on msys (Daniel Veillard),
-    Allow to select the threading system on Windows (LRN),
-    Fix Solaris binary links, cleanups (Daniel Veillard),
-    Bug 571059 – MSVC doesn't work with the bakefile (Intron),
-    fix ATTRIBUTE_PRINTF header clash (Belgabor and Mike Hommey),
-    fixes for Borland/CodeGear/Embarcadero compilers (Eric Zurcher)
-  
-   - Documentation:
-    544910 typo: "renciliateNs" (Leonid Evdokimov),
-    Add VxWorks to list of OSes (Daniel Veillard),
-    Regenerate the documentation and update for git (Daniel Veillard),
-    560524 ¿ xmlTextReaderLocalName description (Daniel Veillard),
-    Added sponsoring by AOE media for the server (Daniel Veillard),
-    updated URLs for GNOME (Vincent Lefevre),
-    more warnings about xmlCleanupThreads and xmlCleanupParser (Daniel Veillard)
-  
-   - Bug fixes:
-    594514 memory leaks - duplicate initialization (MOD),
-    Wrong block opening in htmlNodeDumpOutputInternal (Daniel Veillard),
-    492317 Fix  Relax-NG validation problems (Daniel Veillard),
-    558452 fight with reg test and error report (Daniel Veillard),
-    558452 RNG compilation of optional multiple child (Daniel Veillard),
-    579746 XSD validation not correct / nilable groups (Daniel Veillard),
-    502960 provide namespace stack when parsing entity (Daniel Veillard),
-    566012 part 2 fix regresion tests and push mode (Daniel Veillard),
-    566012 autodetected encoding and encoding conflict (Daniel Veillard),
-    584220 xpointer(/) and xinclude problems (Daniel Veillard),
-    587663 Incorrect Attribute-Value Normalization (Daniel Veillard),
-    444994 HTML chunked failure for attribute with &lt;&gt; (Daniel Veillard),
-    Fix end of buffer char being split in XML parser (Daniel Veillard),
-    Non ASCII character may be split at buffer end (Adiel Mittmann),
-    440226 Add xmlXIncludeProcessTreeFlagsData API (Stefan Behnel),
-    572129 speed up parsing of large HTML text nodes (Markus Kull),
-    Fix HTML parsing with 0 character in CDATA (Daniel Veillard),
-    Fix SetGenericErrorFunc and SetStructured clash (Wang Lam),
-    566012  Incomplete EBCDIC parsing support (Martin Kogler),
-    541335 HTML avoid creating 2 head or 2 body element (Daniel Veillard),
-    541237 error correcting missing end tags in HTML (Daniel Veillard),
-    583439 missing line numbers in push mode (Daniel Veillard),
-    587867 xmllint --html --xmlout serializing as HTML (Daniel Veillard),
-    559501 avoid select and use poll for nanohttp (Raphael Prevost),
-    559410 -  Regexp bug on (...)? constructs (Daniel Veillard),
-    Fix a small problem on previous HTML parser patch (Daniel Veillard),
-    592430 -  HTML parser runs into endless loop (Daniel Veillard),
-    447899 potential double free in xmlFreeTextReader (Daniel Veillard),
-    446613 small validation bug mixed content with NS (Daniel Veillard),
-    Fix the problem of revalidating a doc with RNG (Daniel Veillard),
-    Fix xmlKeepBlanksDefault to not break indent (Nick Wellnhofer),
-    512131 refs from externalRef part need to be added (Daniel Veillard),
-    512131 crash in xmlRelaxNGValidateFullElement (Daniel Veillard),
-    588441 allow '.' in HTML Names even if invalid (Daniel Veillard),
-    582913 Fix htmlSetMetaEncoding() to be nicer (Daniel Veillard),
-    579317 Try to find the HTML encoding information (Daniel Veillard),
-    575875 don't output charset=html (Daniel Veillard),
-    571271 fix semantic of xsd:all with minOccurs=0 (Daniel Veillard),
-    570702 fix a bug in regexp determinism checking (Daniel Veillard),
-    567619 xmlValidateNotationUse missing param test (Daniel Veillard),
-    574393 ¿ utf-8 filename magic for compressed files (Hans Breuer),
-    Fix a couple of problems in the parser (Daniel Veillard),
-    585505 ¿ Document ids and refs populated by XSD (Wayne Jensen),
-    582906 XSD validating multiple imports of the same schema (Jason Childs),
-    Bug 582887 ¿ problems validating complex schemas (Jason Childs),
-    Bug 579729 ¿ fix XSD schemas parsing crash (Miroslav Bajtos),
-    576368 ¿ htmlChunkParser with special attributes (Jiri Netolicky),
-    Bug 565747 ¿ relax anyURI data character checking (Vincent Lefevre),
-    Preserve attributes of include start on tree copy (Petr Pajas),
-    Skip silently unrecognized XPointer schemes (Jakub Wilk),
-    Fix leak on SAX1, xmllint --sax1 option and debug (Daniel Veillard),
-    potential NULL dereference on non-glibc (Jim Meyering),
-    Fix an XSD validation crash (Daniel Veillard),
-    Fix a regression in streaming entities support (Daniel Veillard),
-    Fix a couple of ABI issues with C14N 1.1 (Aleksey Sanin),
-    Aleksey Sanin support for c14n 1.1 (Aleksey Sanin),
-    reader bug fix with entities (Daniel Veillard),
-    use options from current parser ctxt for external entities (Rob Richards),
-    581612 use %s to printf strings (Christian Persch),
-    584605 change the threading initialization sequence (Igor Novoseltsev),
-    580705 keep line numbers in HTML parser (Aaron Patterson),
-    581803 broken HTML table attributes init (Roland Steiner),
-    do not set error code in xmlNsWarn (Rob Richards),
-    564217 fix structured error handling problems,
-    reuse options from current parser for entities (Rob Richards),
-    xmlXPathRegisterNs should not allow enpty prefixes (Daniel Veillard),
-    add a missing check in xmlAddSibling (Kris Breuker),
-    avoid leaks on errors (Jinmei Tatuya)
-  
-   - Cleanup:
-    Chasing dead assignments reported by clang-scan (Daniel Veillard),
-    A few more safety cleanup raised by scan (Daniel Veillard),
-    Fixing assorted potential problems raised by scan (Daniel Veillard),
-    Potential uninitialized arguments raised by scan (Daniel Veillard),
-    Fix a bunch of scan 'dead increments' and cleanup (Daniel Veillard),
-    Remove a pedantic warning (Daniel Veillard),
-    555833 always use rm -f in uninstall-local (Daniel Veillard),
-    542394 xmlRegisterOutputCallbacks MAX_INPUT_CALLBACK (Daniel Veillard),
-    Autoregenerate libxml2.syms automated checkings (Daniel Veillard),
-    Make xmlRecoverDoc const (Martin Trappel) (Daniel Veillard),
-    Both args of xmlStrcasestr are const (Daniel Veillard),
-    hide the nbParse* variables used for debugging (Mike Hommey),
-    570806 changed include of config.h (William M. Brack),
-    cleanups and error reports when xmlTextWriterVSprintf fails (Jinmei Tatuya)
+   -  Cleanup:
+    Adding symbols.xml to EXTRA_DIST (Daniel Veillard)
   
 
 </changes>