Bug 980814 - Set system message handler when the test app is completely loaded.
Bug 993304 - [Follow up] [VRD][Homescreen] use new Buttons and Inputs [BB]
Merge pull request #17688 from elefant/bug/980814

Bug 980814 - Set system message handler when the test app is completely loaded.
Merge pull request #18065 from rnowm/followup_992771

Bug 993304 - [Follow up] [VRD][Homescreen] use new Buttons and Inputs [BB] r=crdlc
Bug 987351 - Migrate caldav_test.js to use new "view" code.