Merge branch 'Plugin-MeanCurvature-updated' into 'master'

new iterators and circulators

See merge request !1

MeanCurvature.cc

@@ -130,8 +130,8 @@ void MeanCurvaturePlugin::computeMeanCurvature(MeshT* _mesh) {
   //time.start();
   std::vector< typename MeshT::VertexHandle > handles;
   handles.reserve(_mesh->n_vertices());
-  for ( typename MeshT::VertexIter v_it = _mesh->vertices_begin() ; v_it != _mesh->vertices_end(); ++v_it)
-    handles.push_back( *v_it );
+  for ( auto v_it : _mesh->vertices())
+    handles.push_back( v_it );
 
   #ifdef USE_OPENMP
     #pragma omp parallel for