- [x] add `concretize.lp`, `spack.yaml`, etc. to licensed files
- [x] update all licensed files to say 2013-2021 using
`spack license update-copyright-year`
- [x] appease mypy with some additions to package.py that needed
for oneapi.py
* New package: vbfnlo
* Add new package: vbfnlo
* Add recipe for looptools
* Add patch for looptools
* LoopTools: patch not needed (fixed by developers without changing version)
* Remove patch file as well
* Update package.py
* Update package.py
* Fix vbfnlo recipe for old version
Co-authored-by: iarspider <iarpsider@gmail.com>