To keep track of upgrading info

UPGRADES

+%Id%
+
+UPGRADING MOODLE
+----------------
+
+This file keeps track of changes to Moodle that may break 
+installations.  Whenever you upgrade the Moodle code from 
+an earlier version (by CVS, for example), check this file 
+to see if there is anything else you need to do to keep 
+your Moodle installation humming smoothly.
+
+---------------------------------------------------------
+
+
+
+4-7-2002 Added 'teacher' type to forum->type
+
+You can use this SQL command to update your forum table:
+
+ALTER TABLE `forum` CHANGE `type` `type` ENUM('discussion','news','social','general','eachuser','teacher') DEFAULT 'general' NOT NULL