Bugzilla Bug 32570

I've added the UCAR-Unidata copyright notice to portage/licenses.  It covers
NetCDF, as well as their other publicly available software (some of which I am
in the process of adding to portage).  It seemed like a good idea at the time...

Reproducible: Always
Steps to Reproduce:
1. loook in the ebuild
2. view LICENSE="as-is"
3.

Actual Results:  
LICENSE="as-is"

Expected Results:  
LICENSE="UCAR-Unidata"

(C) Copyright 1992,1995 UCAR/Unidata

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose without fee is hereby granted, provided that the
above copyright notice appears in all copies, that both that copyright notice
and this permission notice appear in supporting documentation, and that the name
of UCAR/Unidata not be used in advertising or publicity pertaining to
distribution of the software without specific, written prior permission.  UCAR
makes no representations about the suitability of this software for any purpose.
 It is provided "as is" without express or implied warranty.  It is provided
with no support and without obligation on the part of UCAR or Unidata, to assist
in its use, correction, modification, or enhancement.

added UCAR-Unidata license