Update roboto font to 4.3

Change-Id: I18aceb350b64085faff93ebf0078e557ce20082f
Roboto Light (1/2)
Roboto Light (2/2)
FW: HALO Toggle - BIG thanks to ROOTBOX!!!!

Icons: @kroz

Allow the user to switch HALO state by using the toggle. Long pressing toggle will open HALO settings.

Conflicts:
	packages/SystemUI/res/values/strings.xml
	packages/SystemUI/res/values/strings_toggles.xml
	packages/SystemUI/src/com/android/systemui/aokp/AokpSwipeRibbon.java
	packages/SystemUI/src/com/android/systemui/statusbar/toggles/ToggleManager.java

Conflicts:
	packages/SystemUI/res/values/strings_toggles.xml