Bumping gaia.json for 13 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_0/rev/d4534c746a50
Author: crdlc <crdlc@tid.es>
Desc: Bug 1026058 - [Vertical Homescreen] Edit Mode - Delete icon is jagged and not sharp

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https://hg.mozilla.org/integration/gaia-2_0/rev/0c475213f6b8
Author: crdlc <crdlc@tid.es>
Desc: Bug 1025835 - [Vertical Homescreen] Loading animation while downloading app is broken

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https://hg.mozilla.org/integration/gaia-2_0/rev/f31da7e52c69
Author: crdlc <crdlc@tid.es>
Desc: Bug 1026313 - [Vertical Homescreen] Icon gets stuck when dragging it near the home button

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https://hg.mozilla.org/integration/gaia-2_0/rev/3e31a3bde69c
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1026778 - Add test for smart collection pinning r=ranbena r=amirn

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https://hg.mozilla.org/integration/gaia-2_0/rev/78bd5e4c4fb2
Author: crdlc <crdlc@tid.es>
Desc: Bug 1026166 - [vertical homescreen] Can activate actions on an icon through the edit header

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https://hg.mozilla.org/integration/gaia-2_0/rev/dda2317a1f5f
Author: Ran Ben Aharon <ran@ranbena.com>
Desc: Bug 1025889 - [Collection app] Load Pinned apps and Bg Image on open

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https://hg.mozilla.org/integration/gaia-2_0/rev/c75fc154f9bf
Author: crdlc <crdlc@tid.es>
Desc: Bug 1026268 - [Vertical Homescreen] Cannot exit edit mode by tapping an empty space

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https://hg.mozilla.org/integration/gaia-2_0/rev/e0c6f1b6facc
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1023819 - Follow up to correct icon size. r=me

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https://hg.mozilla.org/integration/gaia-2_0/rev/68ce583e4df9
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1023819 - Add clear button to rocketbar. r=kgrandon

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https://hg.mozilla.org/integration/gaia-2_0/rev/55e2cec41379
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1026814 - Disable RTL for homescreen r=crdlc

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https://hg.mozilla.org/integration/gaia-2_0/rev/fad78c777cd2
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1026759 - [GaiaGrid] Re-using grid item objects causes them to not render r=amirn

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https://hg.mozilla.org/integration/gaia-2_0/rev/cf467138f83f
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1025586 - MarionetteJS Tests for Smart Collections

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https://hg.mozilla.org/integration/gaia-2_0/rev/1d325e9692cc
Author: crdlc <crdlc@tid.es>
Desc: Bug 1026075 - App Delete confirm screen does not use building blocks
Bumping manifests a=b2g-bump