libdcp/test, branch v1.8.63

Fix tests again on Windows.

2023-02-27T09:46:36Z

Fix signed-ness warning on macOS.

2023-02-27T09:08:58Z

Fix warning.

2023-02-26T20:06:58Z

Fix tests with different library versions.

2023-02-26T19:56:34Z

Fix test references after IssueDate change.

2023-02-26T10:20:02Z

Be explicit about the version of SMPTE 428-7 that is used for subtitles,

2023-02-17T23:35:01Z

and default to writing the 2014 namespace.

Change how whitespace in subtitles is handled.

2023-02-16T20:56:22Z

Previously we would discard any whitespace subtitle content we found. This had the side-effect of making a verification test fail (checking that at least one subtitle is in each reel; blank subtitles are often used to avoid this warning). Here we take any subtitle content, whitespace or not, inside a or node which I think is a little more correct.

Interop CPLs don't have MainPictureStoredArea (#2452).

2023-02-13T14:17:26Z

Add --no-asset-hash-check and --asset-hash-check-maximum-size (DoM #2444).

2023-02-12T21:55:50Z

In Deluxe's "Specifications for Digital Cinema Source and DCP Content Delivery"

2023-02-02T00:37:16Z

they say that subtitle must be of the form yyyy-mm-ddThh:mm:ss They don't explain it, and the standards don't say this (as far as I can see) but as usual their QC fails that don't meet this "spec" so here we are. See also: https://dcpomatic.com/forum/viewtopic.php?t=2069