A very useful set of scripts. Like I said, it will make it into the next mod.
I generally say that the map2bmp program is broken mainly because 95% of the time people think it can be used for editing the Brit map. This, as you know, would be very difficult. At best, it's good for a reference but since it would be impossible to map all the transitions to a color, it can confuse people easily. That's why I don't include it in the mod download either.
After the next mod is done, I'll be revisiting SMC and TBC, which does allow conversion both ways easily. It is, however, quite a bit advanced as it uses a true color colortable, and can map every single color. However, it's not very good for creating a map from scratch. It can be just as bad as having to use WorldForge from scratch! (Been there, done that, burned the t-shirt!)
-Ryandor