new textproc/py-spdx{,-lookup}

[Daniel Jakots]

Hi,

Two new ports: py-spdx is a database of licenses and py-spdx-lookup is
the tool to query it.

I put NO_TEST = Yes in py-spdx-lookup because even if there is no test
in the pypi tgz, it tries to install py-spdx but it feels weird to add
a tdep when there's no test.

Comments? OK?

Cheers,
Daniel

py-spdx.tgz
Description: application/compressed-tar

py-spdx-lookup.tgz
Description: application/compressed-tar