Added a check of the format specifiers in Python strings. This will identify a lot of common translation errors.
Added a check of the format specifiers in Python strings. This will identify a
lot of common translation errors.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%404934

Belgabor/django,Belgabor/django,Belgabor/django