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
settings: Put MSIM files in the right place

Change-Id: I1e989d710510aff257f5ae3f6f402bb993b8da72
Merge "Settings: Day and week on data usage cycle (2/2)" into cm-11.0
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	res/layout/data_usage_cycle_editor.xml
	src/com/android/settings/DataUsageSummary.java
	src/com/android/settings/net/NetworkPolicyEditor.java

Change-Id: Ifac7e683cd412b616337a3b82b2a2cd8c7ea96d9