Lua

[scalarwaves]

I’d like to use Lua as an extension language so that much of the functionality can be scripted and others can create their own plugins. This also means using languages that compile to Lua like MoonScript, Wu, and Fennel.

Which version of Lua to target is tricky, probably 5.1 for maximum compatibility.

• [x] - Use include-lua to embed Lua code in Rust code.