This module defines a set of Languages.
Each language is in it's own static library, but they share a common core system.
Specifically, each language (Pi, Rho Tau) are all implemented using the same core language syetms defined in KAI/Language/Common.
Post-fix notation with two stacks: one for data, one for context. Like Forth.
In-fix notation. Translated to Pi code. Looks like Python.
An interface definition language (IDL) used to generate network agent and proxies.