Developer credits

Git commits in Moodle 1.7.4 by ikawhero

commit f37cb203d8fa27ccf680d17bd76c042f508717d8
Author: ikawhero <ikawhero>
Date:   Wed, 21 Nov 2007 12:07:33 +0900
Tag:    v1.7.4

Reverting previous changes to MOODLE_17_STABLE $configvar is an object so need to work with $configvar-value