[xml] Release of libxml2-2.7.5

[Daniel Veillard <veillard redhat com>]

  Trying to clean up a few bugs which got introduced or exposed by
the large amount of fixes in 2.7.4. Relase available as usual at:
    ftp://xmlsoft.org/xml/

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)

Cleanup:
- Adding symbols.xml to EXTRA_DIST (Daniel Veillard)

  thanks for the bugs reports and the patches !

Daniel

-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
daniel veillard com  | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library  http://libvirt.org/