[35597] fix - Toolbar submenus now act as popups

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35604 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[giac] fixes for Groebner basis code

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35605 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e