Patch to libstc++: Remove strdup from locale_facets.tcc

[Benjamin Kosnik]

> (wonder why ctype_noninline.h is installed BTW)?

Very good question... 

It should just be compiled, and not installed. Doing this is a pain,
however, because of all the renaming ctype_noninline.h to
ctype_members_char.cc and mindless edits (namespace std bits) necessary
through all the os subdirectories of the CVS repository.

-benjamin