[MacPorts] #36319: dbus: update to 1.6.8 (was: dbus @1.4.20_1 update to 1.6.4)

[MacPorts]

#36319: dbus: update to 1.6.8
---------------------------+------------------------
  Reporter:  and.damore@…  |      Owner:  mcalhoun@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:  haspatch
      Port:  dbus          |
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Changes (by ryandesign@…):

 * cc: pixilla@…, ryandesign@… (added)
 * keywords:   => haspatch


Comment:

 Why remove the conflict with the dbus-devel port?

 Please attach a patch with only functional changes; this diff with
 combined functional and whitespace changes is too confusing to review.

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Ticket URL: <https://trac.macports.org/ticket/36319#comment:7>
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