Network speed indicator on status bar (2/2)

Credits: htchoi1995 && mithun46
Mine rearranged, modified and adapted.

Change-Id: I46d392e922338b7774599e0e4167af57fa11a080

Conflicts:
	res/xml/liquid_statusbar_settings.xml
	src/com/android/settings/liquid/StatusBarSettings.java
Settings: Day and week on data usage cycle (2/2)

Adds the ability to set day and week on when the data usage
graph resets, instead of just month.

Change-Id: I5974e1b7143d09ffd6fcd6db113c3f7511346bfa

Conflicts:
	res/values/cm_arrays.xml