DocumentsUI: fix white action context bar in TRDS tablet view

Change-Id: I3c580a2aa4f8abbcfd06ad974518343f6e9190c5
Add missing theme change

Change-Id: Ib32ef5bb6747488989cd497dbb39ab30beb6e3f6
App Circle Sidebar: Support for Configurable Trigger Region [1/2]

Change-Id: Ib89a98e607f48108b1a1fb54f00335a3bc4ff2e7
Merge remote-tracking branch 'upstream/du44' into du44