OK, here's what I want to do: I want to add some syntax highlighting for Lua, but I'm not sure how (or if I even can).
Here's what I've tried:
1) Making a filetypes.lua file
2) Adding a line (Lua=*lua;) to my filetype_extensions.conf
Well, that obviously didn't work; so my question is How can I add support for more filetypes, if I can at all?

Thanks in advance!

Cory Burgett