Bug Bug 921918 - 3.a/4: iccId is optional
Bug Bug 921918 - 3.b/4: assign received |aMmsMessage.sender| in mmdb.
Bug 921918 - 3.c/4: don't pass transactionId.
Bug 921918 - 3.d/4: construct mms deliveryInfo in db.
Bug 921918 - 3.e/4: fix debug doesn't work when only turned on in pref.
Bug 921918 - 3.f/4: share similar works to callback with a DOM message in a transaction.
Bug 921918 - 3.g/4: fix possible "undefined" value for messageRecord.envelopeIdIndex.
Bug 921918 - 4.a/4: accommodate to setMessageDeliveryByEnvelopeId interface change. r=gene
Bug 921918 - 4.b/4: Gonk RIL implementation. r=gene
debug