CAS improvement

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23111 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Misplaced insertion of output panel

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23112 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e