If you install from .deb files then much of this work is automated.
-* 3.0 -> 4.0
+* 3.0 -> 4.x
If you customized any of the templates, you will pretty much have to start from
scratch as the web interface has been rewritten. See disorder.cgi(8) for a
obsolete. You should revisit the web interface setup instructions in README
from scratch.
+As part of this, the DisOrder URL has changed from (e.g.)
+
+ http://yourserver/cgi-bin/disorder/disorder
+
+to just
+
+ http://yourserver/cgi-bin/disorder
+
** Checklist
* delete default 'stopword', 'player' and 'tracklength' directives