Bug 966009 - Use NfcManager DOM APIs 'notifyUserAcceptedP2P' ,
'notifySendFileStatus' instead of dispatching events to nfc dom.
Bug 962655 - Use build-time preference to enable rocketbar r=vingtetun, yurenju
Bug 960507 - Properly remove the onheld event handler when doing a second call r=etienne
Bug 959696 - [Messages][Drafts][Refactoring] Move draft saving on visibility change to ThreadUI, and only store drafts if new one is saved r=rwaldron
Merge pull request #15872 from gabrielesvelto/bug-960507

Bug 960507 - Properly remove the onheld event handler when doing a second call r=etienne
Merge pull request #15847 from svic/Bug_966009

Bug 966009 - Use NfcManager DOM APIs 'notifyUserAcceptedP2P' ,
Merge pull request #15611 from KevinGrandon/bug_962655_rocketbar_build_flag

Bug 962655 - Use build-time preference to enable rocketbar