I made some patch for charset..

[Choe Hwanjin <heavenlake orgio net>]

I made some patch for charset. I made the user be able to save another 
fontname in pref window. So subject and message body can use 
pref-setted fontset if they are incode in the same charset as balsa 
pref charset. 
Please read this code and comment me.

balsa-1.0.pre5.diff