streamlined cleaning functions: percent and verbose messages

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@36494 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/vector/Vlib/clean_nodes.c

@@ -249,7 +249,7 @@ Vect_clean_small_angles_at_nodes(struct Map_info *Map, int otype,
 		break;
 	}
     }
-    G_verbose_message("Line modifications: %d", nmodif);
+    G_verbose_message("Modifications: %d", nmodif);
 
     return (nmodif);
 }

lib/vector/Vlib/remove_areas.c

@@ -179,5 +179,8 @@ Vect_remove_small_areas(struct Map_info *Map, double thresh,
     if (removed_area)
 	*removed_area = size_removed;
 
+    G_verbose_message(_("%d areas of total size %g removed"), nremoved,
+		size_removed);
+
     return (nremoved);
 }