Correct link between "point on object tool" and default geo

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32675 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Toolbar: Attempt to fix "bottom-half-click" and playing with handlers for submenu highlighting (#4134). (Commented out yet.)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32676 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Don't show error message when signing in (smart)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32677 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e