Developer credits
Git merges in Moodle 2.7.18 by AMOS bot
commit 98bb032eadc7a72f7b694b48c122f8326dd9ed52 Author: AMOS bot <amos@moodle.org> Date: Thu, 01 Dec 2016 00:06:42 +0800 Tag: v2.7.18 Merge branch 'MOODLE_27_STABLE' into install_27_STABLE
commit 98bb032eadc7a72f7b694b48c122f8326dd9ed52 Author: AMOS bot <amos@moodle.org> Date: Thu, 01 Dec 2016 00:06:42 +0800 Tag: v2.7.18 Merge branch 'MOODLE_27_STABLE' into install_27_STABLE