Bug 1029648 - Calculate GCRuntime::highFrequencyGC once rather than once per zone r=terrence
Bug 1029648 - Update zone triggers end of background sweeping rather than for every chunk freed r=terrence
Bug 1029648 - Enable dynamic heap growth by default r=terrence
Backed out changeset 781fc1eb104a (bug 801598) for bc1 test bustage
Bug 1024471 - Default user is now created in objdir/tmp/scratch_user. r=gps
Bug 801598 - Exposing OS.File communication mechanism as an independent API. r=froydnj

--HG--
rename : toolkit/components/osfile/modules/_PromiseWorker.jsm => toolkit/components/promiseworker/PromiseWorker.jsm
Bug 801598 - Making OS.File use the now public PromiseWorker API. r=froydnj
Bug 801598 - Making Thumbnails API use the now public PromiseWorker API. r=ttaubert
Bug 801598 - Making SessionWorker use the now public PromiseWorker API. r=ttaubert
Bug 1032748 - Make ConvertJSValueToString work on ns*String. r=bz.
Bug 951976 - part 1, WebIDL implementation. r=gene
Bug 1031682 - Add OperandIter::settle to skip instructions with no operands. r=nbp
Bug 1020834 - IonMonkey: (ARM) Correct some poorly handled pool placement cases and improve test coverage for these issues. r=jandem
Bug 744896 - Part 1: Implement AudioTrack, VideoTrack and other related interfaces. r=bz,roc
Bug 1023141 - query ril.ecclist per dial request - part 0 - rename. r=aknow
Bug 1023141 - query ril.ecclist per dial request - part 1 - fix. r=aknow
Bug 1023141 - query ril.ecclist per dial request - part 2 - test case. r=aknow
Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/ffb53607d294
Author: DouglasSherk <github@sherk.me>
Desc: Revert "bug 1021857 - Ensure z-index for AttentionScreen makes it top-most."

This reverts commit 38a367ba17e8ce3f2a44884c584448f977a81eaf.
Bumping manifests a=b2g-bump
Bug 1024157 - Lazy load more js modules - part 1: NFC r=psiddh