[1.3.X] Fixed #15887 - Added clarification for required_*() decorators; thanks RoySmith for the sugggestion.
[1.3.X] Fixed #15887 - Added clarification for required_*() decorators; thanks RoySmith for the sugggestion.

Backport of r16139 from trunk.

git-svn-id: 6bee183d120e8e569924b918ee6c564bbb314a32@16140 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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