Bug 991949 - Cell broadcast ETWS messages show undefined

ETWS messages without a message body use a canned body depending on the
warning type.

Change-Id: I25491fd85894d334bd6a9ab63105379de495ef2a
Bug 1023053 - [Calendar] Clean up useless images
Bug 970119 - Do not autopunctuate after a newline
Bug 1019362 - adding a number of gaia ui tests for the first time use app accessibility.
Bug 1017832 - Properly use 'content' channel for playing sound on Find My Device.
Bug 1023730 - (Part I) Move LayoutLoader to another script
Bug 1023730 - (Part II) currentModifiedLayout in LayoutManager
Bug 1023730 - (Part III) Remove inputContext from global
Bug 1023730 - (Part IV) Remove layoutPage from global
Bug 1023730 - (Part V) Remove currentInputMode from global
Bug 1023730 - (Part VI) Remove currentInputType from global
Bug 1023730 - (Part VII) Remove keyboardName and currentLayout from global
Bug 1023730 - (Part VIII) Correct property naming for render.js
Bug 1016504 - Intermittent system/test/unit/bootstrap_test.js | system/Bootstrap "after all" hook | TypeError: navigator.mozL10n is undefined (http://system.gaiamobile.org:8080/js/internet_sharing.js?time=XXX) r=alive
Bug 1023812 - Find bottom most window to do open/close operation when activity done
Bug 1015846 - [Vixen][Tablet] Camera preview rotate 90 degrees in camera app
Bug 1021968 - Set font size of input
Bug 999753 - Add support for starting B2G desktop build with -oop
Bug 1025835 - [Vertical Homescreen] Loading animation while downloading app is broken
Bug 1021583 - update active app while switching apps