Lockscreen: longpress on expand challenge handle
- Unsecure screen lock, long press will unlock the device
- Secure screen lock, long press and widget will fade into the background and secure method is displayed
Revert "Add support for Samsung extended AGPS"

This reverts commit 042995e9f12d6002bf1943c65c11776f24478f05.
Merge branch 'kktest' into kk4.4