Add more complex setup that auto-finds folders
Add more complex setup that auto-finds folders

Add more complex filtering using grep to find source folders. Requires
all source to be in a "common" folder (that contains
nonplatform-specific code).

Also add more custom language definition -- defines a theoretical
script language that has enums and structs. Script objects are generated
into code and prefixed with t, so `struct Pawn` becomes `struct tPawn`.
Uses a regex to allow you to jump to the script object.

idbrii/twotiertags,idbrii/twotiertags