Print preview improvements

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33865 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Reverting [33862]


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33866 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Dummy commit


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33867 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e