v7.0

• changed: layout of group invite autocomplete results
• changed: moved pagesetup logic to views/hooks
• fixed: call to private Elgg function
• fixed: group invites submitted to much data
• fixed: incorrect namespaced class
• fixed: php warning in member export
• fixed: unable to select/unselect all group members on mail page
• fixed: user actions don't show up in group member listing