Add user defined transparency to app sidebar [1/2]

Change-Id: I8ed6d96e5e4d3e93dea37ac3d6f1c25186e1034c
Signed-off-by: scotthartbti <scott.hart.bti@gmail.com>

Conflicts:
	core/java/android/provider/Settings.java

Conflicts:
	core/java/android/provider/Settings.java