Polygon tool fix 2 #4805.

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38121 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Replace with for slow tablets

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38122 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e