DCP-o-matic 2.18.37 released

[carl]

Download now from here.

• Fix errors when using VF DCPs with the editor.
• Fix failure to hard-link files in the combiner on Windows.
• Fix incorrect subtitle outline when the subtitles are offset (#3138).
• Add line numbers to .srt error messages.
• Speed up timeline dragging a little.
• Allow adding multiple DCPs to the verifier in one go.
• Copy some more metadata from a DCP into the project when requested.
• Add link button for subtitle scale.
• Fix confusion when setting J2K video bit rate when the maximum has been configured in ‘non-standard’ preferences.