XFree86 is an wanker and doesn't wipe it's lockfile sometimes apparently
    
    
    Mon Jul 14 11:24:06 2003  George Lebl <jirka@5z.com>
    
    	* daemon/server.[ch], daemon/slave.c: XFree86 is an wanker and doesn't
    	  wipe it's lockfile sometimes apparently (well obviously it won't if it
    	  crashed or some such), so if we find a stale lock file after we
    	  kill the server, whack the lock file.
    
    	* daemon/misc.c: be very careful when approaching lockfiles in the
    	  /tmp directory