add signal rotation and indicator mode change. child elms can know indicator mod change and rotation change
add signal rotation and indicator mode change.
child elms can know indicator mod change and rotation change


SVN revision: 75955

FlorentRevest/Elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,tasn/elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,tasn/elementary,rvandegrift/elementary