surfMesh changes

- expose faceMap info in triangulate() - for use in inherited classes
 - surfMesh::triangulate() works with or without underlying pointField
 - onePatch tries to be more intelligent about retaining the patch name

applications/utilities/surface/surfaceCoordinateSystemTransform/surfaceCoordinateSystemTransform.C

@@ -199,7 +199,6 @@ int main(int argc, char *argv[])
         if (args.options().found("clean"))
         {
             surf.cleanup(true);
-            surf.checkOrientation(true);
         }
 
         if (fromCsys.valid())