Merge pull request #21309 from jrburke/bug1033628-email-search-overlap

Bug 1033628 - [B2G][2.0][l10n][Email]Tamil: Searching email in Tamil causes the window to shift off screen r=mcav
Merge pull request #21302 from KevinGrandon/bug_1033465_collection_readd_pinned

Bug 1033465 - [Vertical Homescreen] Cant add pinned sites to a smart collection
Merge pull request #21234 from borjasalguero/webcontacts_contact

Bug 1032871 - [Contacts] There is no way to pick a contact with filter '...
Merge pull request #21019 from crdlc/bug-1029847-v2

Bug 1029847 - [B2G][2.0][Flame][Vertical Homescreen] Icons dont keep the same order after OTA update