[MacPorts] #56414: mlt: upgrade to v6.6.0

[MacPorts]

#56414: mlt: upgrade to v6.6.0
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  Reporter:  ddennedy  |      Owner:  (none)
      Type:  update    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  maintainer haspatch
      Port:  mlt       |
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Comment (by tehcog):

 so, can i assume that there are similar issues witht he 2 other ports that
 I mentioned (transcode @1.1.7+x11, strigi @0.7.8)?

 Thanks

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Ticket URL: <https://trac.macports.org/ticket/56414#comment:3>
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