Bug 1073159 - [System] fix update_manager.js tests with a newer mocha r=etienne
bug 1069452 - Never take screenshot of closing AppWindow if part of homescreen. r=alive,etienne
Bug 1053629 - Reduce complexity of setTextContent
Bug 1052136 - follow up fix to a unit test that regressed. r=me
Merge pull request #24447 from julienw/1073159-fix-update-manager-tests

Bug 1073159 - [System] fix update_manager.js tests with a newer mocha r=...
Bug 1071727 - [Gallery] - Fix for gallery pick activity while USB is plugged and than disconnected r=djf
Merge pull request #24488 from punamdahiya/Bug1071727

Bug 1071727 - [Gallery] - Fix for gallery pick activity while USB is plugged and than disconnected r=djf
Merge pull request #24454 from nullaus/bug1069452

bug 1069452 - Never take screenshot of closing AppWindow if part of home...
Merge pull request #22864 from zbraniecki/1053629-simplify-settextcontent

Bug 1053629 - Reduce complexity of setTextContent. r=stas