Bug 987445 - [B2G][SMS]Delete button behavior intermittently unexpected when no conversations are selected r=arnau

This removes the 'vertical-align: middle' property for icon buttons.
Bug 988621 - Add checks on IccHelper.iccInfo
Revert "Merge pull request #17499 from dominickuo/bug-982540"

This reverts commit 85c0ce7239d544add7be2d6053ed78e2b4a3dccf.
Merge pull request #17722 from julienw/987445-v1.3-remove-vertical-align-middle-for-icon-buttons

Bug 987445 - [B2G][SMS]Delete button behavior intermittently unexpected ...
Bug 982540 - [Music] Recover the status to PLAYING after the player is resumed from the mozinterrupend event
Merge pull request #17808 from dominickuo/v1.3-bug-982540

Bug 982540 - [Music] Recover the status to PLAYING after the player is resumed from the mozinterrupend event, r=jimporter
Merge pull request #17474 from gitmai/bug-986473-CC-modify-parameters

Bug 986473 -Modify cost control parameters
r=salva
Merge pull request #17747 from crh0716/988621

Bug 988621 - Add checks on IccHelper.iccInfo r=alive
Merge pull request #17535 from wanderview/contacts-canvas-cleanup-2

Bug 983885: Aggressively cleanup img/canvas in contacts. r=jmcf
Merge pull request #17320 from crdlc/bug-985132

Bug 985132 - [B2G][Homescreen]Input overlap with confirmation prompt whe...
Updated v1.3 with silent message

Previously, on silent SMS...
- Externalize silent sms on file, add wait for events before go to tutorial
- Erase listener for events, we don't care if the actions are finished
Added logs for testing
Added time control for test