Fix display of 'Dialing (waiting...)' state.

Change-Id: I8a659823dd61d452641c4ddb0f3141304b86d613
Fix NPE in dock mode.

Add the call recording button also to the landscape layout. Also
properly add (and hide) button spacers.

Change-Id: Idc4c7669a78a7445a421bc28bd527f6d423f5c6a
Cleanup and fix CAF SSN handling code.

Use boolean flags in the call object instead of parsing supplementary
service notification objects.

Change-Id: I62828eac871453bf485e23c6455ccd85574da718
InCallUI: Add initial smart cover support

Change-Id: I7bd476a725efff9a3b9cfce91771750e231ea50f
Signed-off-by: Roman Birg <roman@cyngn.com>

Conflicts:
	res/layout/incall_screen.xml