SL Baur <steve(a)xemacs.org> writes in xemacs-beta(a)xemacs.org:
 [lots of explanation about the foolishness of the `xemacs-20'
 directory in the CVS tree]
 At any rate, I won't be very disappointed if the next maintainer
 rearranges things in more logical fashion. 
Newsflash:  As of last night, the name is simply`xemacs'.