Renamed bestrun_time and bestsplit_time to run_time and split_time
Renamed bestrun_time and bestsplit_time to run_time and split_time

For clarity. They're named a bit confusingly by WSplit; it doesn't mean
to say "your best run's time" and "your best split's time", but rather
"your best's run time" and "your best's split time".

BatedUrGonnaDie/splits-io,glacials/splits-io,glacials/splits-io,BatedUrGonnaDie/splits-io,BatedUrGonnaDie/splits-io,BatedUrGonnaDie/splits-io,glacials/splits-io,glacials/splits-io