2012-02-26 10:32 AEST by Arthur Barrett - There needs to be a way to 'force' the client to use 'cvs edit -A'.  A bit like cvs edit -x is enforced.

There are several parts to this:
* a new server response: cvs-edit-acl-required
* if the client doesn't support this response, and it's enabled (on server) server must reject the client as too 
old.
* if the client supports it, the client will (eventually) ask the server (during 'cvs edit', or during the normal 
startup handshake) and if the answer is 'yes' (required) then the client will always enable this option during 
cvs edit.