DCP-o-matic 2.16.67 released

[carl]

Download it now from here.

• Fix ‘font allocator’ errors in some cases (#2649).
• Verify encrypted DCPs correctly (#2659).
• Fix inaccurate LEQ(m) calculations in some cases (#2647).
• Add a dialog to show which screens have potentially-problematic certificate validity periods when making KDMs (#2645).
• Improve progress reporting of digest calculations (might help with #2643).
• Pass through tags in subtitles (#2635).
• Fix crash with subtitles for which we have no codec.
• Copy Interop PNG subtitle files correctly in dcpomatic2_map (#2640).
• Fix failure to download IMB/IMS certificates in some cases (#2644).
• Store last path for adding KDMs (#2348).
• Add button to show only checked screens in the KDM creator (#2624).
• Fix crash when removing multiple cinemas in some cases (#2632).
• Make sure 2-channel MXFs don't get extra channel descriptors (#2631).