Merge pull request #10992 from leob2g/Bug_894196_CB_msg_title_error

Bug 894196 - [CB] Disapper the title background alert and need to display. r=daleharvey(cherry picked from commit 9c75c6100df2f70c30a68518ae9a5399b31537c1)
Merge pull request #11200 from fabi1cazenave/cellBroadcastLabel-bug890151

Bug 890151 - [CB] CH50 message should not be displayed when the Cell Broadcast service is off, r=kaze(cherry picked from commit ad923e915a38394497da682c3024ccc37390b52a)
Merge pull request #11903 from crdlc/bug-911875

Bug 911875 - [Homescreen] When user select icon and press home key, selected color is shown on icon(cherry picked from commit e3ea64a64f412fd427b50b5179d8992fe64034fb)
Merge pull request #11935 from dmarcos/master

Bug 894826 - [Buri][Gallery] Multiple taps on image edit ok button...(cherry picked from commit 0cf6bd098ca5b83e148f9e1423b663c94f1501e1)
Bug 914493 - [Email] iframe is not resized for the embedded images that were already downloaded while building body. r=asuth, a=blocking-b2g=leo+
Merge pull request #12060 from asutherland/email-fix-embedded-v1

Bug 914493 - [Email] iframe is not resized for the embedded images that were already downloaded while building body. r=asuth, a=blocking-b2g=leo+
Bug 907127 - [zffos1.1][Contacts][Import from Gmail] Not able to import ...(cherry picked from commit fed3a0f4eabef02a7af25b0081bcbdb582e9bd1e)
[webapp-optimize] Add <meta name=locales> when GAIA_CONCAT_LOCALES is true
[webapp-optimize] Translation dictionaries are now AST objects with type and body
[multilocale] Copy official and unofficial branding files in multilocale.py
[sms] Fix hard-coded en-US plurals
Land L20n/webl10n