Developer credits
Git commits in Moodle 2.5.x by Tony Levi
commit 889603945ca9c5dba11cdb2c507d6026a19679e5 Author: Tony Levi <tony.levi@netspot.com.au> Date: Wed, 02 Apr 2014 11:30:19 +0800 Tag: v2.5.6 MDL-44908: Fix upgrade_grade_item_fix_sortorder performance
commit d4bbe8997f72f03d0ad14a6d45707a812193855b Author: Tony Levi <tony.levi@netspot.com.au> Date: Thu, 06 Jun 2013 12:41:19 +0800 Tag: v2.5.2 MDL-40035: Avoid rebuild_course_cache always for empty course
commit cd9c46207d125f2e3ee5f6c938194a4e39c46df1 Author: Tony Levi <tony.levi@netspot.com.au> Date: Wed, 27 Mar 2013 08:51:36 +0800 Tag: v2.5.3 MDL-38734: Automated backup failure causing all course to fail