Bug 981468 - Fixing JS erros occuring while using the keypad during a conference call.
Merge pull request #17129 from etiennesegonzac/bug-981468-callgroup-keypad

Bug 981468 - Fixing JS erros occuring while using the keypad during a conference call. r=ferjm
Bug 947189 Long tap on contacts details to choose SIM
Merge pull request #17143 from arcturus/bug-947189

Bug 947189 Long tap on contacts details to choose SIM
Bug 947140 - [DSDS][Dialer][Contacts][SMS] Long tap to send message, refactor CallButton to MultiSimActionButton. r=julienw,francisco