Removing the files created by the test.
Merge pull request #120 from TomFischer/RemovingTestFiles

Removing two files created by the FileIO.XmlGmlWriterTest.
points in the gui-geotreeview can now also be highlighted from expanded polylines
Merge branch 'master' of https://github.com/ufz/ogs
Revert submodule changes.
Changed git protocoll of ThirdParty/quickcheck submodule due to UFZs firewall rules.