Still slaving away at this...
Almost done with the UI parts of the DNAT management. I hope that once this part is wrapped up it will be mostly cookie-cutter across the other rule editor pages (zonefw,vpnfw,access,outbound,snat) with minor changes to each to accommodate the differences. I must have been crazy to take on this project it is a LOT of work.
Here are a couple pics to keep you on the edge of your seat..