Bug 984572 - JSHint fixes for js/*, js/utils and js/worker.
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 971554 - [System2] Instantiable SoundManager, r=alive
Bug 988114 - Hardcode the sha1 we want for the gaia-node-modules. r=yuren
Bug 988114 - Update revision for gaia-node-modules. a=kgrandon
Merge pull request #17624 from hfiguiere/bug988114

Bug 988114 - Hardcode the sha1 we want for the gaia-node-modules. r=yuren,kgrandon
Merge pull request #17779 from evanxd/bug-984572

Bug 984572 - JSHint fixes for js/*, js/utils and js/worker.
Merge pull request #17823 from julienw/987445-remove-vertical-align-middle-for-icon-buttons

Bug 987445 - [B2G][SMS]Delete button behavior intermittently unexpected ...
Merge pull request #17807 from huchengtw-moz/system2/Bug_971554-reland-2

Bug 971554 - [System2] Instantiable SoundManager, r=alive
Bug 971538 - [System2] Instantiable PermissionManager

- rename currentPermission to permissionType