Comment 7 for bug 1083301

This turned up to be a known bug - according to the Antennavis package TODO file:

KNOWN BUGS:
  ...
  - I think the axes are screwed up; in trying to do multiple .nec input
    files, something got changed, and all RF patterns are 90 degrees CW or CCW
    (I forget) from where they should be.
  ...

Following the advice of Joop Stakenborg and Nanakos Chrysostomos,
I became a member of the Antennavis group at Savannah:
  https://savannah.nongnu.org/projects/antennavis/
Savannah Antennavis repository was outdated and without maintainer.
I merged the changes from the Ubuntu and include.gr Antennavis repositories into the Savannah version.

I kept the original, Savannah version of "Models/*.nec" files, since the new model files (i.e. ubuntu/include.gr) have comma delimited values - that seems not-standard.

I am open to suggestions for Antennavis improvement.

-Bohumir