fixes #764 - the TokenParser now respects string parameters to filters that contain blanks.
fixes #764 - the TokenParser now respects string parameters to filters that contain blanks.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%401207

Belgabor/django,Belgabor/django,adieu/django-nonrel,adieu/django-nonrel,Belgabor/django,adieu/django-nonrel