Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/a05c83b2aae8
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Merge pull request #24057 from Cwiiis/proto-grouping-2

Bug 1067435 - Homescreen grouping. r=crdlc,kgrandon

========

https://hg.mozilla.org/integration/gaia-central/rev/4491708ffc73
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1067435 - Add a setting for homescreen app-grouping. r=kgrandon,crdlc

========

https://hg.mozilla.org/integration/gaia-central/rev/33c19e40a2d7
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1067435 - Add unit tests for GaiaGrid group feature. r=kgrandon,crdlc

========

https://hg.mozilla.org/integration/gaia-central/rev/f41adb6b643e
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1067435 - Homescreen grouping. r=crdlc,kgrandon

Everything is in a group, dividers act as group separators.

Features:
- Rearranging groups
- Expanding/collapsing groups
- Creating new groups between groups
- Saving/restoring collapsed state
Bumping manifests a=b2g-bump
Bug 1053966 - move mozsettings-changed Observer info from aSubject to aData, r=bz,qDot
Bug 606520 - Add support for exiting fullscreen via the Windows command menu. r=jimm
Bug 960762 - Disable notification storage tests for non-debug builds too. r=gerard-majax
Bug 1059700 - AudioOffloadPlayer: Use wakelock to avoid suspend between pause and reset. r=roc
Bug 1070851 - Make touch caret respect snapshotWindow(). r=roc

Avoid capture touch caret when the argument 'withCaret' is false in
snapshotWindow().
Bug 1071156 - Raise compositor thread priority to nice -4. r=roc
Bug 1072100 - mix-blend-mode doesn't work when set in JS. r=dbaron
Bug 1072503 - Remove unnecessary </dialog> tag from test_nested_iframe.xul. r=dburns
Bug 1072391 - Only minimize on double-click in draggable regions of the window. r=smichaud
Bug 1072533 - Remove gfxASurface::GetDefaultContextFlags(). r=jwatt
Bug 1072539 - Only ForceDiscard() in imgFrame::GetFrame() if it's safe to do so. r=tn
Bug 95530 - topmargin and leftmargin attributes on the BODY element should be honored in all modes (not just Quirks mode).  r=dbaron
Bug 95530 - add test for checking if the topmargin and leftmargin attributes on the BODY element are honored in all modes.  r=dbaron
Bug 1072294 - Build more files in content/media/mp4 in unified mode; r=cpearce
Bug 1072289 - Build clearkey in unified mode; r=cpearce
Bug 1072301 - Build the cross platform camera code in unified mode; r=mikeh
Bug 1071934 - Use GetComposedDoc() in nsVideoFrame. r=smaug
Backed out 2 changesets (bug 95530) for mochitest-1 bustage

Backed out changeset 55f14ff238ad (bug 95530)
Backed out changeset 8228c732c7ee (bug 95530)