[crossfire] Latest CVS version of java editor SERIOUSLY flawed on my system

[Brendan Lally]

On a hunch I tried the following:

grab CVS map-editor; ant; ant run
open hall of selection, change region to foo, save as hallofselection2
ok
open random world map with no region set, set region to foo, save
ok
open random world map with no region set, leave region unset, save
fails

changed the line mentioned, recompiled, repeated the last step, works.

This explains why I thought it ok, I tested that my patch could change and set 
regions properly, but not that it could do nothing properly. 

The problem only occurs if the region is unset, and stays unset until the file 
is saved, so I didn't encounter it at all.

I've now committed the change to CVS. (in the "" form)

I'm sorry for all the hassle this has caused.