Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/b20987909575
Author: Arnau <arnau@arnaumarch.com>
Desc: Merge pull request #20876 from pacorampas/aligment-buttons-oncall-1028126

Bug 1028126 - [Dialer][Call screen] In incoming call the buttons haven't a good alignment r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/902ef029096d
Author: Paco Rampas <pacorampas@gmail.com>
Desc: Bug 1028126 - [Dialer][Call screen] In incoming call the buttons haven't a good alignment
Bumping manifests a=b2g-bump
merge m-c to fx-team; a=merge

--HG--
extra : amend_source : 08a7eb6769513fc676b7d09f337f4e57a09978d7
merge m-c to fx-team
Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/aba00cfd579c
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #20664 from anefzaoui/bug-888815

Bug 888815 - [RTL] Notification stamp r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/407bb138e6ad
Author: Ahmed Nefzaoui <nefzaoui.ahmed@hotmail.com>
Desc: Bug 888815 - [RTL] Notification stamp
Bumping manifests a=b2g-bump
Bug 1027755 - Add a method that gets the canvas graphs selection mapped to the source data range, r=pbrosset
Bug 1024932 - Removes unneeded originalValue handling in swatch-based tooltips; r=miker
Merge inbound to m-c. a=merge
Merge b2g-inbound to m-c. a=merge

--HG--
rename : layout/style/nsCSSStyleSheet.cpp => layout/style/CSSStyleSheet.cpp
rename : layout/style/nsCSSStyleSheet.h => layout/style/CSSStyleSheet.h
Merge m-c to fx-team. a=merge
Bug 1028482 - Quitting inside WebIDE should actually quit. r=jryans
Bug 1023116 - Always briefly highlight nodes upon selection in the markup-view; r=bgrins
Bug 1027537 - Project Editor: allow scrolling in the file list;r=paul
Backed out changeset 00681f1336d5 (bug 1024932) for failures in test_bug455906.js
Bug 803831 - GCLI Command to open Profile Directory. r=jwalker
Bug 980506 - Emit destruction events on AudioNodes in the WebAudioActor. r=vp
Bug 1021828 - Project editor: Show prompt before deleting file. r=paul
Bug 1025474 - Add more logging to netmonitor tests to figure out the current intermittent failures. r=rcampbell
Bug 1028866 part 5 - Make NewString deflate to Latin1 if Latin1 strings are enabled and add NewStringDontDeflate. r=luke