Fix group sorting in user list group selection
Fix group sorting in user list group selection

pollopolea/core,owncloud/core,sharidas/core,owncloud/core,pollopolea/core,owncloud/core,IljaN/core,pollopolea/core,sharidas/core,IljaN/core,sharidas/core,sharidas/core,pollopolea/core,IljaN/core,owncloud/core,IljaN/core,phil-davis/core,IljaN/core,pollopolea/core,sharidas/core,owncloud/core