Fixed #6587 -- Removed nasty __path__ hacking in templatetag loading. Thanks...

Fixed #6587 -- Removed nasty __path__ hacking in templatetag loading. Thanks to Øyvind Satvik and Andrew Badr for their work on this patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12295 bcc190cf-cafb-0310-a4f2-bffc1f526a37