Infinite popups cleared hopefully :-)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23854 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Buttonpanel fixed

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23855 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e