Fixed #7084 -- Fixed the "makemessages" command to handle line endings

correctly on Windows (previous behaviour was to explode when encountering a
multi-line messages). Patch and testing from Ramiro Morales.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8576 bcc190cf-cafb-0310-a4f2-bffc1f526a37