[xslt] Release of libxslt-1.1.15

[Daniel Veillard <veillard redhat com>]

  Apparently I didn't made a release since September last year so this was
really needed !
  Available at ftp://xmlsoft.org/libxml/ and GNOME FTP mirrors

* portability fixes:
 - EXSLT date/time on Solaris and IRIX (Albert Chin)
 - HP-UX build (Albert Chin)
* build fixes:
 - Python detection(Joseph Sacco)
 - plugin configurei (Joel Reed)
* bug fixes:
 - pattern compilation fix(William Brack)
 - EXSLT date/time fix (Thomas Broyer)
 - EXSLT function bug
 - potential loop on variable eval
 - startup race (Christopher Palmer)
 - debug statement left in python (Nic Ferrier)
 - various cleanup based on Coverity reports)
 - error on Out of memory condition (Charles Hardin)
 - various namespace prefixes fixes (Kasimier Buchcik)
* improvement:
 - speed up sorting
 - start of internals refactoring (Kasimier Buchcik)
* documentation:
 - man page fixes and updates (Daniel Leidert)

  Thanks to everybody who helped for this release,

Daniel

-- 
Daniel Veillard      | Red Hat http://redhat.com/
veillard redhat com  | libxml GNOME XML XSLT toolkit  http://xmlsoft.org/
http://veillard.com/ | Rpmfind RPM search engine http://rpmfind.net/