Fix bug that disabled bbPress-integrated forums for existing groups

git-svn-id: http://plugins.svn.wordpress.org/bp-group-organizer/trunk@758023 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating language files; updating trunk to 1.0.8

git-svn-id: http://plugins.svn.wordpress.org/bp-group-organizer/trunk@758141 b8457f37-d9ea-0310-8a92-e5e31aec5664