Fixed group save function to allow all registered users to add a group. It was authorizing for managers and admins before allowing the save.
Fixed group save function to allow all registered users to add a group. It was authorizing for managers and admins before allowing the save.

anthonyfuentes/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,anthonyfuentes/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms