libdcp/src, branch markers

Finish initial CPL markers support.

2019-03-17T00:24:07Z

Move asset refs and hash from ReelAsset to ReelMXF.

2019-03-15T00:49:41Z

Remove some unused constructors.

2019-03-14T23:29:50Z

Add Marker enum.

2019-03-14T22:59:54Z

Try to fix libdcp static build.

2019-03-12T11:58:21Z

Fix gcov shlib build; this fixes tests to run against the locally-built libdcp rather than the installed one.

2019-03-12T11:49:50Z

Check return value of fread in File::File.

2019-01-24T22:21:02Z

Slightly hacky but hopefully functional fix for KDMs after the changes

2019-01-24T17:34:37Z

to signer. The KDM stuff uses add_signature_value() but not sign() since it has to allow pass-through of a KDM (so it handles etc. itself). This means we have to make the indentation-adding optional. It might have been nicer to make indent() not add indentation if it's not already there.

Fully indent PKL/CPL.

2019-01-24T02:03:05Z

Attempt to fix Sony digest validation by indenting the

2019-01-24T02:03:05Z

and before signing. This is in the belief that, perhaps, the Sony software "reformats" the XML before checking that the signature is correct (or something).