Dont return group if user is not a member
Added support for custom form name
Improved client side email validator
Almost done with joining group as anonymous visitor
Merge remote-tracking branch 'origin/master'

Conflicts:
	client/js/controllers/Group.js
	client/js/controllers/form/baseForm.js
	client/js/controllers/form/validators.js
Updated group forms
Merge remote-tracking branch 'origin/master'

Conflicts:
	client/js/controllers/Group.js
Updated group forms