Developer credits
Git commits in Moodle 2.9.0 by Viduranga Wijesooriya
commit 21e6aabce9ce9e59d512dd8e899c05042cb41185 Author: Viduranga Wijesooriya <vpowerrc@gmail.com> Date: Thu, 26 Mar 2015 03:33:45 +0800 Tag: v2.9.0-rc1 MDL-49477 availability_grade-form: checkbox disable problem fixed