Bumping gaia.json for 12 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_0/rev/073683625c42
Author: Jim Porter <jporter@mozilla.com>
Desc: Merge pull request #20505 from jimporter/ringtones-icons

Bug 1020588 - [ringtones] Update the ringtone app's icon

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https://hg.mozilla.org/integration/gaia-2_0/rev/f2bafd270bc2
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20875 from KevinGrandon/bug_1028681_collections_pinning_entry_points

Bug 1028681 - [Collection app] Contacts and Phone apps cannot be added to Smart Collections

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https://hg.mozilla.org/integration/gaia-2_0/rev/c5217d0c09db
Author: James Lal <james@lightsofapollo.com>
Desc: Merge pull request #20824 from lightsofapollo/bug-1027925

Bug 1027925 - Ensure that icon remove button is above the icon and give it extra padding to make it clickable.

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https://hg.mozilla.org/integration/gaia-2_0/rev/67695fb22660
Author: James Lal <james@lightsofapollo.com>
Desc: Merge pull request #20818 from lightsofapollo/l10n-categories

Bug 1028325 - Use mozillas locales where possible when displaying the co...

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https://hg.mozilla.org/integration/gaia-2_0/rev/b3acb6f6564a
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20883 from crdlc/bug-1025519

Bug 1025519 - (vertical-homescreen) App icons are smaller than spec'd

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https://hg.mozilla.org/integration/gaia-2_0/rev/4c3f440e480b
Author: Ryan VanderMeulen <rvandermeulen@mozilla.com>
Desc: Merge pull request #19717 from AntonioMA/bug971618

Bug 971618 - Add support for OMA DRM direct downloads

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https://hg.mozilla.org/integration/gaia-2_0/rev/8562aff072d0
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #20877 from crdlc/bug-1028692

Bug 1028692 - [Collection app] Deleted Smart Collections reappear after restart

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https://hg.mozilla.org/integration/gaia-2_0/rev/eb67ea9721ed
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1027282 - Focus rocketbar once geolocation dialog is hidden. r=alive

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https://hg.mozilla.org/integration/gaia-2_0/rev/f603bd2926d2
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #20884 from etiennesegonzac/bug-1027991-landing

Bug 1027991 - Use internal keyword to create child sheet window r=etienne

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https://hg.mozilla.org/integration/gaia-2_0/rev/75fe3da3e8ce
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #20580 from DouglasSherk/1019546-dialer-contacts-overlap

Bug 1019546 - [Dialer][Visual Refresh] Fix dialpad and contacts overlapping when moving from one to the other. r=etienne

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https://hg.mozilla.org/integration/gaia-2_0/rev/7f4763d9aed4
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #20807 from etiennesegonzac/bug-1026240-will-change-overuse

Bug 1026240 - Removing unnecessary will-change uses in the system app. r=21

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https://hg.mozilla.org/integration/gaia-2_0/rev/1202ac92eda3
Author: Arnau <arnau@arnaumarch.com>
Desc: Merge pull request #20783 from pacorampas/filter-call-log-1026387

Bug 1026387 - [Dialer][Call log] 'missed' highlighted when tapping edit and back, then tapping 'all' r=me
Bumping manifests a=b2g-bump