Add empty handlers for the main signals
Add empty handlers for the main signals

kakaroto/farstream,ahmedammar/skype_farsight2,shadeslayer/farstream,shadeslayer/farstream,tieto/farstream,kakaroto/farstream,pexip/farstream,tieto/farstream,tieto/farstream,kakaroto/farstream,ahmedammar/skype_farsight2,kakaroto/farstream,pexip/farstream,pexip/farstream,shadeslayer/farstream,pexip/farstream,tieto/farstream,tieto/farstream,ahmedammar/skype_farsight2,shadeslayer/farstream,ahmedammar/skype_farsight2