Git commits in Moodle 1.6.x by jgraham909

commit f8100e36290e82ebfd3ea2f5e694b98ad8f5a786
Author: jgraham909 <jgraham909>
Date:   Tue, 18 Jul 2006 06:38:58 +0800
Tag:    v1.6.1

Fix for grade_letter table and how MySQL version 5.0.3+ handles DECIMAL fields

commit 53f6a21e5e157ef33d58c7beaca5b0b439e309f6
Author: jgraham909 <jgraham909>
Date:   Fri, 17 Mar 2006 03:50:28 +0800
Tag:    v1.6.0

Fixed grade_category table definitions to handle change in MySQL versions 5.0.3 and greater see for more details.