Switch off start screen for local testing

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36686 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
GoogleDrive in save dialog, part 2

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36687 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e