Fix recent apps clear all

Change-Id: I776e56f3a982592ba22acbd5c983916c508aa263
HALO fix speech fade out

Change-Id: I3e8cccb2b2884824ab1f3193ecadced4e014211e
HALO smoother operation

Change-Id: I8c906e969077c826f168a2c452d56d2ce49f78a8
Merge branch 'jb43' of github.com:ParanoidAndroid/android_frameworks_base into jellybean-4.3