Fixed retrieving non-initialized wallpaper information

When an attempt is made to retrieve wallpaper information such
as getWidthHint during user switching, the wallpaper may be
uninitialized and therefore throw NullPointerException.

Resolved by initializing wallpaper for current active user
if not yet initialized or returning null if applicable.

Change-Id: I1d3931379cbf4ea82cd25bc813898bbe4fb65a67
FW: Remove Rambar shadow

This just doesn't look like its supposed to be here...

Change-Id: Id4c979d43c7a22210283a7beaea3e71829833b46
Signed-off-by: Andrew Warfield <hiasant@gmail.com>
Merge "FW: Remove Rambar shadow" into kitkat
Merge "Fixed retrieving non-initialized wallpaper information" into kitkat
Merge pull request #9 from AOKP/kitkat

Update