Tweak NotifcationManagerService

-Add mWasScreenOn boolean to check if screen is on, and then if the user is in the color picker for cutom led force update to preview selected led color with chosen lengh & speed. Original Work & commit by @sam3000 on team-gummy http://goo.gl/FdP6cX

Change-Id: Ic9e1b67f9e8e50f21495555ef9f253bf68713e7b
Signed-off-by: cj360 <ayunker551@gmail.com>

add missing TE refs
Signed-off-by: cj360 <ayunker551@gmail.com>

Change-Id: I29c8e9b8ddb05ca641356f005d81e882d4b6a71f

rm extra "THEME_PKG_CONFIGURATION_PERSISTENCE_PROPERTY"
to fix compile
Signed-off-by: cj360 <ayunker551@gmail.com>

Change-Id: Ie93938087112685f324b9b856523b61792885251