MDL-40843 behat: step definitions for recent activity block and report
MDL-40843 recent_activity: corrections to grouping and user fields
MDL-40843 quiz: behat test for recent activity
MDL-40843 feedback: behat test for recent activity
MDL-40843 assign: behat test for recent activity
MDL-40843 forum: behat test for recent activity
MDL-40843 glossary: behat test for recent activity
MDL-40843 workshop: behat test for recent activity
MDL-40843 workshop: show user names in recent activity
MDL-40843 workshop: sort entries in recent activity block by time