This is an EXE replacement for the DCK 2.1 beta that was released in
February.

That EXE contained a very annoying, very common bug that set multiple-
edited sidedefs' sector references to ZERO when they did not share a
common sector reference.

This exe fixes the problem; it is a NECESSARY if you are using the beta
of 2.1.


I'm almost done the docs!  :)

- bmorris@islandnet.com