(Gestures) Each actor is now aware of what gestures it requires which is used when...

(Gestures) Each actor is now aware of what gestures it requires which is used when hit-testing

[problem]      Cannot tap anything behind invisible status bar.
[cause]        Status bar consumes all gestures even though it doesn't require them.
[solution]     Change the system so that actors are aware of what gestures they have so it is
               possible to gesture actors behind the status bar.

Change-Id: I713c907c764445263362803a98af0fa514ffd955
Signed-off-by: Adeel Kazmi <adeel.kazmi@samsung.com>