This patch solves several problem to Korean users:
- it enables XIM in Netscape 4.x correctly.
- it makes -ksc5601.1987-1 fonts to be not mandatory in XIM in Netscape 4.x, without this patch, Netscape tries to use -ksc5601.1987-1 fonts in HTML form. But -ksc5601.1987-1 fonts is not standard in Korea.
- it eliminates dirty hack in Korean IMs, korean/{ami,hanIM,byeoroo}.
Submitted by: CHOI Junho <cjh@kr.FreeBSD.org>