List Schedules only show 20 days for quicker loading

The LIST schedules for the public pages and for logged in customers now only show the first 20 days of the schedule. This allows the page to load MUCH faster (on average 4x faster), providing a much better experience for your customers. (Especially since the List view was primarily viewed on mobile.) A button at the bottom allows customers to quickly load the next 20 days, etc, etc.