Fix for #4161

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32305 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Insert Android png and new images with correct sizes

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32306 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
onResize() for webGL canvas

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32307 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Making autotest/webtest more universal


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32308 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e