Issue #2135785 by umtj, japerry: add OG depedency to bw_widget.
Merge branch '7.x-3.x' of git.drupal.org:project/commons into 7.x-3.x
Revert "Issue #2129347 by japerry: Allow users to select how many can attend an event."

This reverts commit f9ccde0c4a73452a44eea584c532c4e06af408cb.