QuickSettings: Add LTE Tile (1 of 2)

Patchset 3 - Add proper drawables and update logic
Patchset 4 - Rebase
Patchset 5 - Fix build errors

Thank you to Bjorn Lunden for the drawables

Change-Id: Ia25d098020586e06d38589f84d3d1a581e7cbd9a

Conflicts:

	packages/SystemUI/res/values/strings.xml
	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsController.java
Remove log noise

Change-Id: I1801020ee7ca0e0518a2ec5abb36d6c48d0dd4ef
QS: Add dock battery tile (1/2)

Add a dinamic tile for devices with dock battery

Patchset 2: New icon set
            Rebased

Change-Id: I5e0e84da0b0f248fa9eb568c5d506b00cf3998b0
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/phone/QuickSettingsController.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryController.java
	packages/SystemUI/src/com/android/systemui/statusbar/policy/DockBatteryController.java