Log Message:
update to 1.1.15

1.1.15: Sep 04 2005:
   - build fixes: Windows build cleanups and updates (Igor Zlatkovic), remove
      jhbuild warnings
   - bug fixes: negative number formatting (William Brack), number formatting
      per mille definition (William Brack), XInclude default values (William),
      text copy bugs (William), bug related to xmlXPathContext size, reuse
      libxml2 memory management for text nodes, dictionnary text bug, forbid
      variables in match (needs libxml2-2.6.21)
   - improvements: EXSLT dyn:map (Mark Vakoc),

   - documentation: EXSLT date and time functions namespace in man (Jonathan
      Wakely)