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

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https://hg.mozilla.org/integration/gaia-central/rev/2c2f2fa0a101
Author: chirarobert <robert.chira@softvision.ro>
Desc: Merge pull request #21063 from zacc/bug_1005057_app_perms

LGTM, merging as the failure from Travis is unrelated to the changes.

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https://hg.mozilla.org/integration/gaia-central/rev/f132e488ea36
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 1005057 - Switch to system frame inside get/set permission test methods

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https://hg.mozilla.org/integration/gaia-central/rev/3af7d2f1dc87
Author: steveck-chung <schung@mozilla.com>
Desc: Merge pull request #21100 from steveck-chung/bug-1021513

Bug 1021513 - [Messages] Recipients list container scroll up automatically when dragging down. r=azasypkin

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https://hg.mozilla.org/integration/gaia-central/rev/3d93cbb9fa5c
Author: Steve Chung <schung@mozilla.com>
Desc: Bug 1021513 - [Messages] Recipients list container scroll up automatically when dragging down the container for multiline recipients list mode
Bumping manifests a=b2g-bump
Bug 1023141 - query ril.ecclist per dial request - part 3 - fix xpcshell. r=aknow
Bug 1032615: Prevent wildcard expansion from breaking builds using zsh. r=nalexander
Bug 1029511 - Source Editor: Add ability to toggle autocomplete option. r=vporof
Bug 1029738 - Halt firing instrumented function calls after destruction in CallWatcherActor. r=vp
Bug 972069 - show progressbar when installing app. r=jryans
Merge mozilla-central to fx-team
Bug 1023303 - Restart IME when intercepting deleteSurroundingText call; r=wesj
Bug 1026788 - Reinsert composition after removing autocomplete text; r=wesj
Bug 963490 - Implement a b2g component to easily interact with all frames. r=vingtetun, r=janx, r=jryans
merge mozilla-inbound to mozilla-central a=merge
merge fx-team to mozilla-central a=merge
merge b2g-inbound to mozilla-central a=merge
Bug 1032114 - TPS fails to decode Windows file paths in config file. r=hskupin a=testonly DONTBUILD
Bug 1029195 - Ensure selected node visually persists beyond graph re-rendering in web audio editor. r=vp
Bug 961832 - GCLI screenshot shows fixed position element in wrong position. r=pbrosset.
Bug 1021864 - Part 1: Land mobile/android/search. r=margaret
Bug 1021864 - Part 2: Add build feature flag MOZ_ANDROID_SEARCH_ACTIVITY. r=rnewman
Bug 1021864 - Part 3: Include Search Activity strings in Fennec. r=rnewman