Git commits in Moodle 1.8.8 by ericmerrill

commit bc738a326f47811e0c6c9d7c8ec2346f176dc066
Author: ericmerrill <ericmerrill>
Date:   Thu, 04 Dec 2008 01:51:22 +0900
Tag:    v1.8.8

weblib: MDL-16293: background-color attribute stripped from html. Adding 'background-color' attribute to $ALLOWED_PROTOCOLS array so kses doesn't drop it.