bug fixed for user role check for media settings
added action for playlist creation roles under the group media settings when creating or editing a group
Merge branch 'master' of https://github.com/rtCamp/rtMedia
title changed for gallery.
function added to get the title of the Gallery / Album
Merge pull request #462 from pushpakpop/master

bug fixed for user role check for media settings under groups. also added actions to add more settings for new media types