$Log$
+ Revision 1.12 2003/11/04 19:17:16 ajc
+ * Added an initial version of the goto command
+
+ Revision 1.11 2003/11/03 05:32:57 ajc
+ * Minor code cleanups
+ * ctdl_mesg() now returns ready-to-output HTML to the caller, instead of
+ outputting it itself.
+
+ Revision 1.10 2003/11/02 05:35:11 ajc
+ * who.php: added
+ * ctdlprotocol.php: worked out a tentative data API using this function.
+
+ Revision 1.9 2003/11/02 04:26:11 ajc
+ * Cleaned up the pages in preparation for handing it off to the extremely
+ talented developers and webmasters who will soon be working on it.
+
+ Revision 1.8 2003/11/02 04:12:27 ajc
+ * welcome.php: added.
+ * do_login.php: reworked to provide a squeaky-clean transition to
+ the welcome.php page. welcome.php can now contain whatever the site's
+ webmaster wants it to, without being clogged up with login code.
+
+ Revision 1.7 2003/11/02 04:02:36 ajc
+ * Firmed up the login/logout process
+ * Don't allow load of pages other than login.php logout.php do_login.php
+ if the session is not logged in.
+ * Removed sessionproxy.c
+
+ Revision 1.6 2003/11/02 02:39:30 ajc
+ * Added a proper CVS ID and Copyright disclaimer to every file. Other
+ developers and webmasters working on the project, please add your own
+ identities to the copyright notice of any module you work on.
+
+ Revision 1.5 2003/11/01 23:29:04 ajc
+ * Allow the session proxy to time out after 15 minutes.
+ * This program now requires PHP v4.3.0 or newer due to bugs in the socket
+ functions of PHP 4.1. ctdlheader.php now enforces this.
+
+ Revision 1.4 2003/11/01 06:12:20 ajc
+ * Got login/logout working. Still need to redirect unloggedin sessions to
+ a login page.
+
+ Revision 1.3 2003/11/01 05:10:49 ajc
+ * When sending the QUIT command to the server, output a bunch more newlines
+ so the session proxy has a chance to see that the Citadel server closed
+ the connection. This will make the proxy shut down as well.
+
Revision 1.2 2003/10/31 05:03:46 ajc
* Stabilized the session proxy
* Added 100 mode text downloads