Simplified incidence lists

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35516 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
[web] ViewButtons Without Borders

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35517 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e