SystemUI: do not collapse panels if keyevent was canceled.

Change-Id: I9af82e9fa2305142521075938dfd05521adeb9f4
Fix up 'launch player on headset connection' option.

- don't crash system_server if no music player can be found
- use the active user's setting instead of the owner's setting

Change-Id: I38a07fe5c8c3d67ececd0768e1fcc01a6cf7fa5a
Fix Quick Settings tiles jerking down while animating to notifications view

Change-Id: Ic601d8808855dee667aea3bf368256fbadf9385d
Fix status bar brightness control when on secure lock screen

When the notifications panel is disabled no views are handling touch events
on the status bar, so we see nothing beyond each ACTION_DOWN. Intercept touch
events when needed specifically for brightness control.
Also recycle VelocityTracker when we're not using it, as per its documentation.

Change-Id: Ib96eb6a6fd16d086d318136155e16da10600c8fa
SystemUI/Added ADB over network QuickSettings Tile

Change-Id: I340846a171571a7b61d2c68f2a6875794be5d5b2
Merge pull request #12 from PAC-man/cm-10.2

Maj