Back out dc76402b8471 (bug 844288) on suspicion of breaking dep builds
CLOSED TREE
Merge m-c to a CLOSED TREE m-i
Bug 877627 - [Contacts][Dialer] Dialer doesn't show on screen when launching from contacts. r=fabrice,shianyow a=tef+
Bug 838596 - Robocop: Add test for 'Master Password' feature. r=jmaher
Bug 877127. r=bhackett

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extra : rebase_source : d75719044ef260761a0c4b7d67bcfd2a2ee5566d