Made compatible with vanilla pdelab

dune/phasefield/chns_base.hh

@@ -411,7 +411,7 @@ public:
   void markGrid(Grid &grid, int verbosity=0)
   {
     if(verbosity>0) std::cout<<"mark elements: ";
-    Dune::PDELab::mark_grid(grid,z0,eta_refine,eta_coarsen, Rminlevel,Rmaxlevel,verbosity,-1);
+    Dune::PDELab::mark_grid(grid,z0,eta_refine,eta_coarsen, Rminlevel,Rmaxlevel,verbosity);
   }
 
   template<typename Grid, typename CH_V, typename NS_V, typename CH_GFS, typename NS_GFS>