Apparent gap in get.shifts when include_open + unpublished.

[cjaoude]

Hi, so when requesting Open Shifts and Unpublished shifts, the api response is missing Open+Unpublished shifts.

// get.shifts...doesn't return open-unpublished shifts
'include_open' => true,
'unpublished' => true,

instead it works correctly with all_open + unpublished.

'include_allopen' => true,
'unpublished' => true,

This is not readily apparent. The documentation should be improved, but also include_open should included unpublished shifts, since we may not want the 'conflict' shifts that come with include_allopen.

just fyi, thanks