App sidebar [1/2]

Change-Id: I600a21fd780587ef84c8e1994adbaccc6098254d
Signed-off-by: zwliew <zhaoweiliew@gmail.com>

Conflicts:
	packages/SystemUI/AndroidManifest.xml
	packages/SystemUI/res/values/cm_strings.xml
	packages/SystemUI/res/values/dimens.xml
	packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java