Bug 1021328: ensure no paths lose far-end audio chunks in getUserMedia r=mccr8
Bug 1021643: allow Certified B2G apps to access mic and camera without prompting r=pauljt,sicking
Bug 1004530 - Part 1: Allow a grace period for trickle candidates to arrive when all candidate pairs have failed. r=drno, r=ekr
Bug 1004530 - Part 2: Unit test for verifying that local candidates gathered after the check timer has stopped are ultimately scheduled.
Bug 1004530 - Part 3: Unit test that verifies that new pairs will start when local gather happens after all preceding pairs have failed, provided the grace period has not elapsed. Also a couple more tests that use a new test-case feature.