Develop 4 sku bundling enhancements

Hi Greg,

I have completed coding sku bundling for recurring schedules based on response to flags passed from the view. Please review and merge. I have made the following assumptions:

1. The extra questions(create bundle?, sell individual sku?) will only display in the UI for a recurring schedule
2. Splitting multi-day  non-recurring  events is custom for region10 and is handled in the front-end or from an event trigger.

Lets discuss further, if these are not accurate or have to be redefined.

Thanks
-Paul