dev-java/netcdf: Add the netCDF licence (which is *not* MIT)

I'm not sure why the license was changed when this ebuild was imported
from my overlay, but NetCDF deserves its own entry under licenses/

From http://www.unidata.ucar.edu/software/netcdf-java/documentation.htm:
> The library is freely available and the source code is released
> under the (MIT-style) netCDF C library license. Previous versions
> use the GNU Lesser General Public License (LGPL).

The license text [1] has several important deviations from MIT, for
example:

* netCDF does not explicitly grant the right to sublicense and/or sell
  copies, while MIT does.

There are also a number of other changes, involving legalese that I
don't understand.  However, I imagine the UCAR/Unidata lawyers made
the deviations from the MIT license intentionally, and Gentoo users
should be able to easily see what they are getting into by using this
package.

[1]: http://www.unidata.ucar.edu/software/netcdf/copyright.html

1 files changed, 5 insertions, 0 deletions

diff --git a/dev-java/netcdf/ChangeLog b/dev-java/netcdf/ChangeLog
index ce027a2a7..37e3a44a8 100644
--- a/dev-java/netcdf/ChangeLog
+++ b/dev-java/netcdf/ChangeLog
@@ -2,6 +2,11 @@
 # Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
 # $Header: $
 
+*netcdf-4.2 (18 Nov 2012)
+
+  18 Nov 2012; W. Trevor King <wking@drexel.edu> netcdf-4.2.ebuild:
+  Fix license (the NetCDF license is neither LGPL or MIT)
+
 *netcdf-4.2 (14 May 2012)
 
   14 May 2012; Sébastien Fabbro <bicatali@gentoo.org> +netcdf-4.2.ebuild,