[MacPorts] #51310: ImageMagick: update to 7.x

[MacPorts]

#51310: ImageMagick: update to 7.x
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  Reporter:  mopihopi     |      Owner:  ryandesign
      Type:  update       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  ImageMagick  |
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Changes (by joostdekeijzer):

 * Attachment "Portfile-drop-in-replacement" added.

 Drop-in replacement for
 /opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/graphics/ImageMagick/Portfile
 to install ImageMagick v7.1 in stead of v6

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Ticket URL: <https://trac.macports.org/ticket/51310>
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