Fixed #4860: added 'for' attributes to labels in newforms widgets. Thanks to...

Fixed #4860: added 'for' attributes to labels in newforms widgets. Thanks to Ivan Sagalaev and batiste@dosimple.ch for the patches.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7693 bcc190cf-cafb-0310-a4f2-bffc1f526a37