opendx port

[Stephen Montgomery-Smith]

I have been looking at the graphics/opendx port (ports is the maintainer).

If I select WITHOUT_JAVA, then in fact it builds and installs just fine 
on the amd64 architecture, despite that it is currently marked broken 
for amd64.

If I don't select WITHOUT_JAVA, it doesn't even install properly on my 
i386 machines.

The easiest way - at least as a band aid solution - to fix this port is 
to make WITHOUT_JAVA the default (presumably turn it into WITH_JAVA, or 
even delete this possibility altogether).

I plan to submit a PR in a while, but not until the ports freeze is 
over.  If anyone objects to my proposed solution, they have plenty of 
time to discuss it here.

Stephen