sysutils/3dm: Change LICENSE_NAME
License change related to Avago Technologies/Broadcom acquisition.
Additional port changes:
* Changed to DISTVERSION.
* ONLY_FOR_ARCHS is moved into a proper place.
* Improved pkg-message
Submitted by: firstname.lastname@example.org (maintainer)
Approved by: tcberner (mentor, implicit)
- Stage support (hopefully got the /etc/3dm2/* files correct) 
- Simplify BINSUFFIX handling 
- Silence post-extract 
- Convert pkg-message to pkg-message.in, move the display part of the
post-install target here
- Drop support for FreeBSD < 7.0
- Convert to bsd.port.options.mk
Files seem unfetchable except from the FreeBSD mirror, and maintainer seems
to have lost interest.
PR: ports/183738 
Submitted by: Takefu <email@example.com>
Reviewed by: maintainer
Approved by: portmgr (blanket infrastructure)