Add gesture based lockscreen security. [1/2]
This adds the ability to us a hand drawn gesture as
a means to unlock the device.

In the case that the gesture is forgotton or not
being recognized correctly, the fallback will be the
same as when using patterns.

PS2:
Return SecurityMode.Account as backup for gesture login.

PS3:
Poke the wakelock when a gesture is detected so the screen
will not timeout when an invalid gesture is entered.

PS4:
Clean things up a bit.

Change-Id: I4ca8d7edff0a8906220cf4561d8b90896520e0cd
Add QSS into SysAction

Plus, fix the Notification shade for not closing after opening up the action.
New Event: ACTION_NEW_OUTGOING_SMS

Change-Id: I8be01ad6251ca25e4d00ebffd876bb6ce7f3c283
HALO colors: a lil improvement

Shouldn't break themeability this time, the custom colors has it's own halo bg