Conflicts:
	composer.lock

use camelCase for the screenshot names as it makes the separation between test suite and test name clearer

Conflicts:
	plugins/MobileMessaging/Controller.php

do not append Test to the test name when generating a UI test as the testname is needed to run the test and it would be not intuitive if we modify that name

use eager instead of lazy cache for device detector, as cache should be more persistant as it can be used in each tracking request

Improve Login Screen Layout - input width.

Improve Login Screen Layout Issue #7074.
Alternatively, 320px works as well.

rebased branch, changed parameter meaning and usage