update.
Sync up with r21-4-20.
Sync up with r21-4-19.
Merge chise-0_23-1-r21-4-18.
update.
Sync up with XEmacs 21.4.17.
Sync up with r21-4-15.
Merge r21-4-14-chise-b1.
Merge r21-4-13-chise-b1.
Merge r21-4-12-chise-0_21-pre9-for-libchise-b1.
Sync up with r21-4-12-chise-b1.
update.
Merge r21-4-11-chise-0_20-=ucs.
XEmacs 21.2.14.
Initial revision