Sun Aug 26 01:45:33 2001  George Lebl <jirka@5z.com>

	* daemon/auth.c, daemon/cookie.c:   Minor cleanup and paranoia

	* daemon/gdm-net.[ch], daemon/gdm.[ch], daemon/server.c,
	  daemon/slave.[ch]: The daemon now keeps track of the cookies in
	  text form at least so that it can do authentication of it's own.
	  FLEXI_XSERVER now requires an "authenticated" socket connection
	  using AUTH_LOCAL (a new opcode).  This way only those users that
	  are logged in from gdm on a console can start new
	  console/fullscreen flexi servers.  I mean for remote people it
	  wouldn't work anyway.

	* gui/gdmflexiserver.c: implement AUTH_LOCAL authentication scheme
	  by reading from the .Xauthority file and looking for FamilyLocal
	  entries from gdm. (or those looking like it).  Tests all candidates
	  and find the one that works for gdm.  This could cause some
	  gdm_info messages in the log, but I suppose that's ok, vast
	  majority of the time there will only be one that is even tried.
	  Also added a debug flag and get xauth filename from XauFileName
	  rather then my own hand created method.