(main): Nuke new -m option and just have that message controlled
	by -t.
	* server.c (server): Revert the CVS_SERVER_SLEEP code back the way
	it was in CVS 1.10.  Attaching to the parent process is relatively
	boring (you can just run "cvs server" under a debugger instead),
	but connecting to the child process is what the old code was for.
	* recurse.c, server.c: Remove DEBUG_NJC code.