[xslt] Release of libxslt-1.1.20

[Daniel Veillard <veillard redhat com>]

  Available at:
     ftp://xmlsoft.org/libxml2/

  William fixed some annoying bugs, and we applied a few other patches,
so it's a good time for a new release:

* Portability fixes:
 - strict aliasing fix (Marcus Meissner)
 - BSD portability patches (Roland Illig)
* Bug fixes:
 - Result Value Tree handling fix (William Brack)
 - function parameters fix (William)
 - uninitialized variable (Kjartan Maraas)
 - empty text node handling (William)
 - plugin support and test fixes (William)
 - fragment support fixes (William)
* Improvements:
 - python stylesheet compare and transform context access (Nic Ferrier)
 - EXSLT string replace support (Joel Reed)
 - xsltproc better low level error handling (Mike Hommey and William)

 thanks to everybody who helped for this release, with bug report, fixes, etc.

Daniel

-- 
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Daniel Veillard      | virtualization library  http://libvirt.org/
veillard redhat com  | libxml GNOME XML XSLT toolkit  http://xmlsoft.org/
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