Lockscreen: remove mAppWidgetContainerHidden instead of hiding it

This will reduce memory usage.

Change-Id: I541ab53a98b84ce919998a322fa2b28a9621a9f9
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Fix Transparency Value not sticked with autohide

PS2: move settings TransparencyManager out of if block

Change-Id: I02f4984144867561955bf2b73291f503d6c1b1e7
Signed-off-by: kecinzer <kecinzer@gmail.com>
Merge "Lockscreen: remove mAppWidgetContainerHidden instead of hiding it" into jb-mr1
Merge "Fix Transparency Value not sticked with autohide" into jb-mr1
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1