adding date ranges to events
adding rollover rake task
fix account find by server and handle method
fix event finder tags query
fix event finder
fix manager get match event related attributes
Merge branch 'master' into develop

* master:
  add sort parameters to results cache
add report bug alert helper method
remove month from results event name
results main event is the last event to end
order leagues on sidebar by end date descending
hide join buttons if event is closed
copy unassigned registrations in rollover task