Bug 978639 - Part 1: Add hangUp method (webidl). r=hsinyi, a=bajaj
Bug 978639 - Part 2: Add hangUp method (dom). r=hsinyi, a=bajaj
Bug 978639 - Part 3: Add hangUpConference method (internal interface). r=hsinyi, a=bajaj
Bug 978639 - Part 4: Add hangUpConference method (ipc). r=hsinyi, a=bajaj
Bug 978639 - Part 5: Add hangUpConference method (ril). r=hsinyi, a=bajaj
Bug 978639 - Part 6: Add test case. r=hsinyi, a=bajaj
Bug 978639 - Part 7: follow-up of a typo for currentConferenceState. r=hsinyi, a=bajaj
Bug 1086880 - Mobile ID is broken with v188 RIL. r=spenrose, a=bajaj