Moved the location specification to the times and costs metabox so can specify a location per day.
Added a limit to the times and costs so can specify maximum numbers (need to add max concurrent).
Finished adding reparse ObjectBuilder function to all inputs.
Added value field to all draw functions so can redraw existing value for times and costs metabox.
Added a bit more help to the times and costs metabox.
Implemented repeat item.
Added location ajax call for retrieving locations for in the times and costs metabox.
Implemented saving of times and costs data.
Removed locations metabox for editing bookable items.
Added bs-list shortcode to list bookable items.
Started adding information to the README