indentation warnings fix

Point_set_shape_detection_3/include/CGAL/Shape_detection_3/Efficient_RANSAC.h

@@ -696,7 +696,7 @@ shape. The implementation follows \cgalCite{schnabel2007efficient}.
   
             candidates.resize(end);
           }
-          keep_searching = (stop_probability(m_options.min_points,
+        keep_searching = (stop_probability(m_options.min_points,
             m_num_available_points - num_invalid,
             generated_candidates, 
             m_global_octree->maxLevel())

Polyhedron/demo/Polyhedron/Scene_polygon_soup_item.cpp

@@ -405,7 +405,7 @@ Scene_polygon_soup_item::load(std::istream& in)
 void Scene_polygon_soup_item::init_polygon_soup(std::size_t nb_pts, std::size_t nb_polygons){
   if(!soup)
     soup = new Polygon_soup;
-    soup->clear();
+  soup->clear();
   soup->points.reserve(nb_pts);
   soup->polygons.reserve(nb_polygons);
   oriented = false;

Polyhedron/demo/Polyhedron/Scene_polyhedron_item.cpp

@@ -468,17 +468,17 @@ Scene_polyhedron_item::compute_normals_and_vertices(void) const
       if (f == boost::graph_traits<Polyhedron>::null_face())
         continue;
 
-        if(!is_triangle(f->halfedge(),*poly))
-        {
-            triangulate_facet(f);
-        }
-        else
-        {
-            int i=0;
-            HF_circulator he = f->facet_begin();
-            HF_circulator end = he;
-            CGAL_For_all(he,end)
-            {
+      if(!is_triangle(f->halfedge(),*poly))
+      {
+          triangulate_facet(f);
+      }
+      else
+      {
+          int i=0;
+          HF_circulator he = f->facet_begin();
+          HF_circulator end = he;
+          CGAL_For_all(he,end)
+          {
 
                 // If Flat shading:1 normal per polygon added once per vertex