Log Message:
Update textproc/libxslt to 1.1.8.

1.1.8: July 5 2004:
   - build fixes: Windows runtime options (Oliver Stoeneberg), Windows
    binary package layout (Igor Zlatkovic), libgcrypt version test and link
    (William)
   - documentation: fix libxslt namespace name in doc (William)
   - bug fixes: undefined namespace message (William Brack), search engine
    (William), multiple namespace fixups (William), namespace fix for key
    evaluation (William), Python memory debug bindings,
   - improvements: crypto extensions for exslt (Joel Reed, William)