Adds the ability to force dual panel at any dpi (2/3)

This allows tablet mode with single panel and also
allows regular phoneUI with dual panel .
This will only affect apps with dependencies to
framework-res.apk , in other words gapps email.apk etc are not affected.

Change-Id: Ib1aa943eb4f1eb0f6ca4a239d487e10526ac33eb
Bring Back CarHome *Removed in AOSP*

This brings back the ability to go to a CarHome rather than Launcher
Google Removed This Ability Here:
Change: I8234ebf066798071517b4a586b06708b6ec0bc71
http://bit.ly/WuZ2dW

PS2:Remove Whitespace.  Thanks Google.

ps 3:  tracked the actual change to here:
https://github.com/android/platform_frameworks_base/commit/7c135205f2f4c192299ad0215276e9e481bccaa5
Fixed placement of IUiModeManager Logic.

Change-Id: I85f63792d57db39bfcfd02592d85a65154fa7010