Fixed #13311 -- Modified the tag library import process so it doesn't mask import errors in the tag library itself. Thanks to amccurdy for the report, and Alex Gaynor for the suggested fix.
Fixed #13311 -- Modified the tag library import process so it doesn't mask import errors in the tag library itself. Thanks to amccurdy for the report, and Alex Gaynor for the suggested fix.

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@12944 bcc190cf-cafb-0310-a4f2-bffc1f526a37

bfirsh/django-old,bfirsh/django-old,django-nonrel/django-nonrel,django-nonrel/django-nonrel,disqus/django-old,mitsuhiko/django,bfirsh/django-old,sam-tsai/django-old,jamespacileo/django-france,mitsuhiko/django,sam-tsai/django-old,Smarsh/django,alex/django-old,Smarsh/django,disqus/django-old,Smarsh/django,alex/django-old,skevy/django,Smarsh/django,disqus/django-old,skevy/django,jamespacileo/django-france,django-nonrel/django-nonrel,jamespacileo/django-france,alex/django-old,mitsuhiko/django,Instagram/django,sam-tsai/django-old,sam-tsai/django-old,Instagram/django,Instagram/django,skevy/django