SystemUI: Fix blank Navring on boot,

Need to setDrawables peeps....

better...

Change-Id: I17b9d1f3652e9dbbb75d4106c6197aaaae35c09e
FW: Bring Transparency to Tablet UI {WIP}

This should bring Transparency settings to TabletUI.

Change-Id: I89b4e97f70af2e9ef5245524c7bd765293ef044b
Signed-off-by: Zaphod <mwilson@acesappraisal.com>

Conflicts:

packages/SystemUI/src/com/android/systemui/statusbar/tablet/TabletStatus
Bar.java