Navbar hide

Change-Id: Iba6de1ccb0d0140ebf2e1432f48e0385a751ab0e
new toggle: sound state

Change-Id: I6f5248e81068ba16fd0180ea4535306dc4d7a1b9
Signed-off-by: Roman Birg <romanbirg@gmail.com>

Conflicts:
	res/values/strings.xml
Add back isTablet context

Change-Id: I99e1a88e516522b0059fb45f093c23e202311738