Add method to PowerManager that allows querying the lowest possible
brightness.

Used by the auto-brightness adjustment to adjust the sliders.

Change-Id: Idb58fd86dee1a053fe858291be6c9b3169ac4247
Make system layout fill the window properly on expanded desktop mode

This commit fixes e.g. the gap on the bottom of the lock screen
or the gap on the right side of status bar on landscape mode.

Patch set 2  : Remove whitespace issues
Patch set 3  : Code cleanup
Patch set 4  : Damn whitespace errors

Change-Id: Ic8a6b748f94d7dcc883201579d199898713c90fd
policy: always use hardware acceleration for keyguard

Without hardware acceleration, keyguard widget will appear aliased
and choppy (especially at the end of the scroll).

Change-Id: I1bfb6fbcba6306edf366e8ea752d6919936c3ab6
PIE: better looking snappoints, reorientation bug

Change-Id: Ice134291d015fd17c434e5972177ca8068b13975
PIE: style

Change-Id: I64b645e3f85f99a939a4c5fb0fe499515d83d1d8
Lockscreen Targets: Icon Revamp

Adjust the size of custom app icons and resize and round the corners
of gallery icons for a more uniform look.

Before http://imgur.com/cTOqdwX

After http://imgur.com/EKAeFiw

Change-Id: Ibcca275eb0ae946775773a8c8217b6508da10e5b
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
Revert "Make system layout fill the window properly on expanded desktop mode"

This reverts commit f3a86766cfea3475ac55aa615918285f9804ce54.