Add more tests around double points for last event
Pass in parent end date to calculator
Use calculator for Tabor overall, breaking other overalls
Default to preliminary false to avoid verbose test setup
Default preliminary to false
Add Result struct preliminary
Remove duplicate source events clause
Use calculator for Cross Crusade
Remove duplicate source events clause
Fix spelling
Use category_names, not race_category_names
Remove preliminary method
Correctly apply Result#preliminary before minimum events and when event complete