Developer credits
Git commits in Moodle 3.4.1 by Shamim Rezaie
commit 00268741c27e73de07d4a0f73e9a6add6f85261a Author: Shamim Rezaie <shamim@moodle.com> Date: Mon, 27 Nov 2017 17:37:06 +0800 Tag: v3.4.1 MDL-47114 core: Improved function description
commit b8e0488c90a1b09b8d720eac9320c61944a664f9 Author: Shamim Rezaie <shamim@moodle.com> Date: Mon, 27 Nov 2017 10:19:29 +0800 Tag: v3.4.1 MDL-60188 groups: cache user's groups and groupings