MDL-44637 events: Created a tool for listing all events.
MDL-44637 events: Update to core/event/base to return core event information.
MDL-44637 events: Update to core/event/manager to return observer information.
MDL-44637 events: Behat tests for the event listing tool.
MDL-44717 events: Fix for the name strings in various events.

AMOS BEGIN
 MOV [eventnoteupdate, core_notes],[eventnoteupdated, core_notes]
AMOS END
MDL-44717 events: Fixed in oter issues, but not yet integrated.
MDL-44717 events: Quick update to incorrect mod workshop class definition.