Bug 877530 - Part 1: Report sim status with SIM_ABSENT when radio is off
Bug 877530 - Part 2: Reply RIL_REQUEST_OPERATOR with empty responses instead of an error when there is no network service
Bug 877530 - Part 3: Still process RIL request even if radio is off
Merge pull request #16 from EdgarChen/bug_877530

Bug 877530 - B2G Emulator: voice/data is always connected even device is in airplane mode. r=vicamo