focus-manager: Connect to ::event instead of ::captured-event
focus-manager: Connect to ::event instead of ::captured-event

The focus-manager should not connect to ::captured-event, as it prevents
other actors from handling the events itself before the focus-manager
does.

pwithnall/mx,clutter-project/mx,jonnylamb/mx,jonnylamb/mx,clutter-project/mx,clutter-project/mx,pwithnall/mx,jonnylamb/mx,jonnylamb/mx,clutter-project/mx,pwithnall/mx,pwithnall/mx