load hybrid .vpy script to vdub2

[Selur]

As a side note: if you install a system-wide Vapoursynth version, it might mess with Hybrids install since Vapoursynth has no option to disable autoloading. So whatever you autoload in the system-wide install will also be loaded in the Vapoursynth version Hybrid uses.
Also make sure you use the same Vapoursynth version Hybrid uses, otherwise things will likely go bad too.

Cu Selur