VideoPlayer: Pause playback when application is deactivated.
VideoPlayer: Pause playback when application is deactivated.

Signed-off-by: Peter Tworek <45f11722e542fe61db2d07ffa14ae9c3e4cb552a@gmail.com>

RobertMe/sailfish-ytplayer,tworaz/sailfish-ytplayer,tworaz/sailfish-ytplayer,RobertMe/sailfish-ytplayer,RobertMe/sailfish-ytplayer,tworaz/sailfish-ytplayer,tworaz/sailfish-ytplayer,RobertMe/sailfish-ytplayer,RobertMe/sailfish-ytplayer,tworaz/sailfish-ytplayer