Port Date Format from Slim ROM (1/2)

Change-Id: Ia6b302e879150f24fdf0d5fbb2c0266876046829
Fix longpress action for tehter toggles

Jumps directly into tether settings.

Change-Id: Ifdc825bb3f816e60d6e9232501935a26f757128c
Signed-off-by: kecinzer <kecinzer@gmail.com>
Fix Searchlight showing under NavBar at Lockscreen

Change-Id: Ib6ebcaf84f9f9e88872b634c4939adf56021abc0
Signed-off-by: Zaphod <mwilson@acesappraisal.com>
Fix NavButton AlphaGlow when pressed

Note that since users can set the Navbar Alpha, this will be a relative
brightness. In AOSP the button brightens to 1f alpha when pressed (.7f is not pressed).
if user sets alpha to 1.0, then there will be no difference.

Change-Id: I3d2d863bd4ff0cc2be14718afe3a17d795b77729
Signed-off-by: Zaphod <mwilson@acesappraisal.com>