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

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https://hg.mozilla.org/integration/gaia-central/rev/3d86acf2f2d8
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #12626 from etiennesegonzac/bug-920422-add-call-workflow

Bug 920422 - Showing the contacts tab when we place a new call from the call screen. r=rik

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https://hg.mozilla.org/integration/gaia-central/rev/018e6094ab33
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Bug 920422 - Showing the contacts tab when we place a new call from the
call screen.
r=rik

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https://hg.mozilla.org/integration/gaia-central/rev/f424392e7f53
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #12585 from etiennesegonzac/bug-915573-custom-tel-type

Bug 915573 - Do not translate custom phone types in the call screen additional infos. r=rik

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https://hg.mozilla.org/integration/gaia-central/rev/362bf7cae7f3
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Bug 915573 - Do not translate custom phone types in the call screen
additional infos. r=rik
Merge m-c to b-i
Bug 923369 - Return true when RawDBusConnection::SendWithError() executed without any error, r=tzimmerman, r=qdot
Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/5d3e5b4601fc
Author: Alive.Kuo <alegnadise@gmail.com>
Desc: Merge pull request #12503 from alivedise/bugzilla/920890_master_v2/getscreenshot-delay

Bug 920890 - getScreenshot delays setVisible, r=vivien

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https://hg.mozilla.org/integration/gaia-central/rev/8b089a8e738a
Author: Alive Kuo <alegnadise@gmail.com>
Desc: Bug 920890 - getScreenshot delays setVisible
Bumping gaia.json for 2 gaia-central revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/cf3456748755
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Merge pull request #12677 from timdream/hidpi-wrapper

Bug 923773 - Wrapper open.png need background-size, r=alive, a=me

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https://hg.mozilla.org/integration/gaia-central/rev/06bc127b0383
Author: Timothy Guan-tin Chien <timdream@gmail.com>
Desc: Bug 923773 - Wrapper open.png need background-size
Bug 919676 - Fix multiple hwc prepare calls with different layer lists. r=mwu, r=dwilson
No bug, Automated blocklist update from host bld-linux64-ec2-143 - a=blocklist-update
No bug, Automated HSTS preload list update from host bld-linux64-ec2-165 - a=hsts-update
Bug 923779 - Native code event listeners can get listed multiple times in the events pane, r=past
Bug 919496 - [app manager] Once an app has been installed, it doesn't show up in the 'installed app' tab. r=ochameau
Merge b-i to m-c
Merge f-t to m-c
Merge m-i to m-c
Merge m-c to m-i