Fixed temporary white EuclidianView when the SpreadsheetView was resizing

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@22814 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Adding GWT localizations


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@22815 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e