LockscreenTargets : Dismiss on target select

Dismiss the lockscreen on target select, rather than when the application
is fully loaded. This gets rid of th perceived lag that a lot of users experience.
This is how we had it in previous versions of cm as well.

Change-Id: I4f125ad5a13a95b6eb72734a0fbdc44505d665ff
Merge "LockscreenTargets : Dismiss on target select" into cm-10.1
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_frameworks_base.git into cm-10.1