New supports now do rafts at least to the extent the test cases run through.

New supports enabled, old supports will go away soon.

xs/src/libslic3r/Print.hpp

@@ -159,6 +159,7 @@ public:
     void bridge_over_infill();
     void _make_perimeters();
     void _infill();
+    void _generate_support_material();
 
 private:
     Print* _print;