Make it so that users can only edit groups they are a part of
Make it so that if users aren't already in a group, they can request to join the group.
Make it so that users can invite other users to a group they are in
Make it so that there are no errors on the user view page if the logged in user is not part of a group.
Merge branch 'edit-profile-fix'
Merge branch 'master' into find2