Handle cancellation of the 'enabling PrivacyGuard' alert box.

I noticed that the option could remain ticked but not actually enabled
if the alert box is cancelled.

Change-Id: If9a4e88641a5e4283d6ea16c17ca4461841580e3
Fix derp.

Change-Id: I2766f4c89460c967e32349be008e38b3600b7e76
Add gesture based lockscreen security. [2/2]

PS2:
Tidy things up a bit.

Change-Id: I83e3ab643e19b2a2d9c8416f4925bbab05bbc896

Conflicts:
	src/com/android/settings/SecuritySettings.java
Clean up

-Clean up AndroidManifest.xml
-Few string changes
-Resize HALO icons a bit

Change-Id: I342c33e652a20f3ec43699529aa47d70079f597f
Rename CarbonSettings fragment

Its better this way

Change-Id: If9d8a5a119d54762d81426556e81d7d2196e9a37
Launch toggle intents in a floating window (2/2)

Change-Id: Idf8cfcfe68ba7543bdd2d297b49492688a2aa116