Added CircleMUD 3.1 as initial commit

lib/README

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+Getting To Know Your "lib" Directory
+------------------------------------------------------------------------------
+
+etc/	Files maintained by the game which you should never touch while
+	the game is running.
+
+house/	Crash-save files for player houses.
+
+misc/	Miscellaneous database files such as fight messages, invalid names,
+	and socials.
+
+plralias/ All of your player's aliases are stored here in the same
+	three letter encoding scheme as the plrobjs/ directory.
+
+plrobjs/  The hierarchy containing player object files (i.e. crash files,
+	rent files, cryo-rent files, etc.).
+
+text/	Files meant to be directly read by players such as MOTD (message of
+	the day), help files, and the immortal handbook.  You can change
+	these files while the game is running, and then have the mud re-read
+	them using the 'reboot' command.
+
+world/	The hierarchy of the world files (mobiles, objects, shops, rooms,
+	and zones).