[MacPorts] #52354: links @2.12_1 update to 2.13 and fix dependencies / add variants

[MacPorts]

#52354: links @2.12_1 update to 2.13 and fix dependencies / add variants
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  Reporter:  leonardo.schenkel@…  |      Owner:  macports-tickets@…
      Type:  enhancement          |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:
Resolution:                       |   Keywords:  haspatch
      Port:  links                |
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Changes (by mf2k@…):

 * keywords:   => haspatch
 * version:  2.3.4 =>
 * type:  update => enhancement


Comment:

 Thank you for the patch. Since the variants do not apparently add any
 dependencies, why not always enable TIFF and SVG support? Even if they do
 add dependencies, I think they should be enabled always unless there is a
 license issue.

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Ticket URL: <https://trac.macports.org/ticket/52354#comment:1>
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