Bug 939792 - Remove get_active_frame from keyboard app object and other app objects, make keyboard methods fall back to displayed_frame
Bug 929313 - [UITest] CSS dimension test
Bug 942235 - Remove errors being logged from gaia extensions
Merge pull request #13960 from KevinGrandon/bug_942235_gaia_extension_logging

Bug 942235 - Remove errors being logged from gaia extensions r=vingtetun
bug 925970

* Same visual refresh but, for commit against master.

r=amirn@e.me
Merge pull request #13443 from nullaus/awesome-bar-ui-master

bug 925970
Bug 941885 - Hide 3rd-party keyboard apps under a settings db entry
Bug 941885 - Part 2, disable the feature for now
Merge pull request #13936 from MBRSL/bug-929313-CSS

Bug 929313 - [UITest] CSS dimension test, r=gasolin
Merge pull request #13869 from zacc/bug_939792

Bug 939792 - Remove get_active_frame from keyboard app object and other ...
Merge pull request #13967 from timdream/keyboard-pref-off2

Bug 941885 - Hide 3rd-party keyboard apps under a settings db entry, r=rudyl