ROMControl: Clean-up && RemovePrefs

TabletUI: Remove NotificationShade
    Wallpaper and Alpha

PowerMenu: NoTorch?  No torch option

Ribbons: HidingNav > Clarify warning
    (Tell user long-press will pull
    bottom ribbon up)

Strings: Navbar > NavBar
         long press > longpress
         long swipe > longswipe
         "menu arrow keys" >
             Keyboard arrow keys
         Missing periods

PS3: Derp in Alpha hiding

Change-Id: If57670d50694c23cd4aa5f157d6b1f0bfb360ae6
Update ROM Control icons, with cleaner versions and proper transparency.

Patch Set 1: New installer icon, fixed sizing on nav ring, and cleaned up
quick settings.

Signed-off-by: Kyle Teague <kwesley1020@gmail.com>
Change-Id: Ied8173b95b9db8262bdec25a95d1db2000858c0d