[xslt] [PATCH] fix crash/memory leak in xslCallTemplateComp

[Mark_Vakoc peoplesoft com]

The attached stylesheet exhibits a crash due to the recent dictionary
integration into libxslt.  The patch to xsltGetQNameURI fixes an xmlFree
call to a dictionaried string.  The changes to xsltCallTemplateComp fix a
memory leak discovered after the first fix.

Note:  this dictionary stuff is rather new to me so this may not be the
correct patch...

(See attached file: z.xsl)
(See attached file: dict.diff)

z.xsl

dict.diff