Modified the egg template loader tests; firstly to ensure that we are testing the new, non-deprecated interface; secondly to ensure that the old deprecated interface is also tested, but deprecation warnings are silenced.
Modified the egg template loader tests; firstly to ensure that we are testing the new, non-deprecated interface; secondly to ensure that the old deprecated interface is also tested, but deprecation warnings are silenced.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4013812

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