Bug 936349 - Correct keyboard manager start-up
Bug 927486 - [Settings] Modify Message settings category
Merge pull request #13504 from jaoo/927486

Bug 927486 - [Settings] Modify Message settings category. r=arthurcc
Bug 931726 - [HW test] change recording test to gUM test, remove audioloop test
Merge pull request #13277 from MBRSL/bug-931726-gUM

bug - 931726 [HW test] change recording test to gUM test, r=gasolin
Merge pull request #13498 from timdream/keyboard-preload

Bug 936349 - Correct keyboard manager start-up, r=rudyl
Bug 903918 - [Flatfish][Settings] support 2 column layout for tablet
Bug 903918 - Add shared styles of building block in two_column.css