NEW: devel/py-makefun

this allows enabling tests in yubikey-manager. ok? ----- makefun helps you create functions dynamically, with the signature of your choice. It was largely inspired by decorator and functools, and created mainly to cover some of their limitations. The typical use cases are: - creating signature-preserving function wrappers - creating function wrappers that have more or less arguments than the function they wrap - more generally, creating functions with a signature derived from a reference signature, or even creating functions with a signature completely defined at runtime ---