Developer credits
Git commits in Moodle 2.9.3 by Dani Palou
commit b26b2407908abb1a8a4d37aebc18e03139c9776f Author: Dani Palou <dani@moodle.com> Date: Mon, 26 Oct 2015 18:02:26 +0800 Tag: v2.9.3 MDL-51861 enrol: Don't get all parts in get_enrolled_users with groups
commit 89e0f80a84d58aefede415d8d987c19047093b92 Author: Dani Palou <dani@moodle.com> Date: Tue, 20 Oct 2015 15:41:23 +0800 Tag: v2.9.3 MDL-51829 admin: Set userquota setting as PARAM_INT
commit 6fb37f884fdd6c5fe391641cd7ac4c4068459303 Author: Dani Palou <dani@moodle.com> Date: Fri, 09 Oct 2015 15:23:53 +0800 Tag: v2.9.3 MDL-51685 user: Support gravatar images in user_get_user_details