more efm logging updates, only create signal handlers if they don't exist
more efm logging updates, only create signal handlers if they don't exist


SVN revision: 71947

tasn/enlightenment,tasn/enlightenment,rvandegrift/e,rvandegrift/e,FlorentRevest/Enlightenment,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment,tasn/enlightenment,FlorentRevest/Enlightenment