Bug 974733 - [Sora][Message] We should not change panels when handling the "sending" event on the window that does not send the message r=schung

When the user presses the "send" button, we set a boolean, so
that when we receive the "sending" event, we know whether we're in the same
window.

(cherry picked from commit a8c1a5ad0936cf5c131afaf2bb5cf6b068e8535d)

Conflicts:
	apps/sms/js/thread_ui.js
	apps/sms/test/unit/thread_ui_test.js
Bug 983176 - [B2g][Contacts] Unresponsive done button while searching FB contacts
Merge pull request #17182 from crdlc/bug-983176-v2

Bug 983176 - [B2g][Contacts] Unresponsive done button while searching FB...
Bug 972600 - [B2G][Contacts] After merging duplicate contacts selecting edit contact button brings up 'Add contact' screen
Merge pull request #17197 from gtorodelvalle/v1.3-contacts-bug-972600-uplifting

Bug 972600 - [B2G][Contacts] After merging duplicate contacts selecting edit contact button brings up 'Add contact' screen
Merge pull request #17208 from gregorwagner/tiling

Bug 972779 - [Tarako] Saving picture after editing cause Gallery stop. C...
(cherry picked from commit f3c4a2fc0cfbeccc9c595f06b436707fa2e6ca0a)
Merge pull request #17172 from jrburke/bug966147-email-notification-click-close

Bug 966147 - Email Notification doesnt go away when I click on it r=asuth
Merge pull request #16994 from mikehenrty/bug-979624-connecting

Bug 979624 - [B2G][Dialer][All languages] Performing a call while in a c..., r=etienne
Bug 958470 - [Ringtones] set ringer type to the ringtones player
Merge pull request #17231 from dominickuo/v1.3-bug-958470-new

Bug 958470 - [Ringtones] set ringer type to the ringtones player, r=jimporter
Bug 983111 - [v1.3] test_play_3gp_video.TestPlay3GPVideo intermittently fail
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
Merge pull request #17199 from AndreiH/fix_other_video_tests

Bug 983111 - [v1.3] test_play_3gp_video.TestPlay3GPVideo intermittently ...
Bug 981521 - Display notifications for messages with a "signal-none" action r=julienw
Bug 981427 - Hide keyboard immediately whenever app is launched
Bug 983038 - Play DTMF tones using active call's SIM card on multi-SIM devices r=etienne
Bug 894744 - Use localStorage event to make inter-page communication between music app and music activity
Revert "Bug 894744 - Use localStorage event to make inter-page communication between music app and music activity"

This reverts commit db1715fcaf132b22ebdf12873564b0cfe42699ac.
Merge pull request #16745 from julienw/974733-v1.3-sending-sms-activity

Bug 974733 - [Sora][Message]The conversation message display wrong after...
Merge pull request #17288 from arcturus/bug-983777

Bug 983777 - [B2G][Contacts] Tapping the Favorite button on an imported facebook contact will break the Edit Contact button