Bug 1008736 - Remove TLS option in Wifi Settings.
Bug 996479 - {{browserBrandShortName}} is displayed instead of Firefox OS (browser, FTU)
Bug 963463 - Employ easier logic for determining external apps
Bug 1015541 - choosing a word suggestion after moving the caret changes
the wrong text.
 - Ignore selectionchange when there is pending key action.
bug 1027414 - Dismiss on visibilitychange r=alive (on behalf of 21)
Merge pull request #19993 from chuck-lee/bug-1008736_remove_WIFI_TLS

Bug 1008736 - Remove TLS option in Wifi Settings. r=arthurcc
Merge pull request #20794 from yurenju/metadata

Bug 963463 - Employ easier logic for determining external apps r=@cctuan
Merge pull request #20750 from RudyLu/keyboard/Bug1015541

Bug 1015541 - choosing a word suggestion after moving the caret changes the wrong text
r=janjongboom
Merge pull request #20913 from yurenju/branding

Bug 996479 - {{browserBrandShortName}} is displayed instead of Firefox O... r=@cctuan
Merge pull request #20939 from nullaus/bug1027414

bug 1027414 - Dismiss on visibilitychange r=alive (on behalf of 21)
Bug 1023179 - Unload video properly, refactor Tutorial init sequence. r=fcampo

* Fix sporadic unencoding error by unloading video before loading new src.
* Refactor Tutorial init to eliminate race-conditions and better manage mixed sequence of asnyc and sync steps
* Use mock XHR for all tutorial tests
* Catch emptied/abort event when unloading video before assigning new src
* Use canplay event to signal video media loadedSignal media loaded