Bug 1019783 - Always display IMEI codes for all SIM slots r=Rik

(cherry picked from commit c329a67bafe60032820ab64b52c07c22eeff114e)

Conflicts:
	apps/communications/dialer/test/unit/dialer_test.js
Bug 960500 - [Buri][Data usage] Show a specific message when launching data usage app under airplane mode scenario

Conflicts:
	apps/costcontrol/js/widget.js