FW:  Bring Transparency to Tablet UI {WIP}

This will enable Transparency settings in TabletUI. 

Also this will fix some quirks introduced by the fading transparency changes.

Change-Id: I89b4e97f70af2e9ef5245524c7bd765293ef044b
Signed-off-by: Zaphod <mwilson@acesappraisal.com>
Merge "FW:  Bring Transparency to Tablet UI {WIP}" into jb-mr1