Adds a Past tab to ColdTrick's Event Manager list view, alongside Live and Upcoming, listing events that have already ended (most recent first). Works site-wide and within group event listings, without modifying any event_manager core files.

Why is this useful?

Say you use the event_manager for a series of lessons and students need to be able to view past lessons. It is possible to find them via the Calendar view, but most often – when there are many lessons – it is far easier to locate them in the List View under the tab "Past".