Change PHPDoc type hint from PHPUnit_Framework_MockObject_MockObject to \PHPUnit\Framework\MockObject\MockObject

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

To continue this formatting madness, here's a tiny patch that adds
unified formatting for control structures like if and loops as well as
classes, their methods and anonymous functions. This basically forces
the constructs to start on the same line. This is not exactly what PSR2
wants, but I think we can have a few exceptions with "our" style. The
starting of braces on the same line is pracrically standard for our
code.

This also removes and empty lines from method/function bodies at the
beginning and end.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

* preparation for followup PRs to clean up the DB bootstrapping

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

* the setup check is still there

Adding group Db to federation tests and ldap tests

Add group DB to Test_UrlGenerator

Adding group DB to trashbin and versions tests

Adding group DB to Test_Util_CheckServer for pg

In environments where the data folder is mount from another partition,
it is important to check that the data folder we see is actually the
real one. If the mount failed for some reasons, this fix will make
ownCloud temporarily unavailable instead of causing unpredictable
behavior.