v1.0.0

This release includes an API-breaking change to rviRegisterService, removing the "dataSize" parameter to the function. The buffer pointed to by userData must be maintained by the calling application for as long as the service is registered and must be freed after the service is unregistered.

This release also adds an optional Python wrapper around the library. To build the Python wrapper, install cython, then simply run cd python; make from the top level of the rvi_lib repo.