Log Message:
Update to 2.6.9:
- implement xml:id Working Draft, relaxed XPath id() checking
- bugfixes: xmlCtxtReset (Brent Hendricks), line number and CDATA (Dave
  Beckett), Relax-NG compilation (William Brack), Regexp patches (with
  William), xmlUriEscape (Mark Vakoc), a Relax-NG notAllowed problem (with
  William), Relax-NG name classes compares (William), XInclude duplicate
  fallback (William), external DTD encoding detection (William), a DTD
  validation bug (William), xmlReader Close() fix, recusive extention
  schemas
- improvements: use xmlRead* APIs in test tools (Mark Vakoc), indenting
  save optimization, better handle IIS broken HTTP redirect  behaviour (Ian
  Hummel), HTML parser frameset (James Bursa), libxml2-python RPM
  dependancy, XML Schemas union support (Kasimier Buchcik), warning removal
  clanup (William), keep ChangeLog compressed when installing from RPMs
- documentation: examples and xmlDocDumpMemory docs (John Fleck), new
  example (load, xpath, modify, save), xmlCatalogDump() comments,
- Windows: Borland C++ builder (Eric Zurcher), work around Microsoft
  compiler NaN handling bug (Mark Vakoc)