BNFT (Backus Naur Form Transformation) rerelease

Another version of my BNFT (Backus Naur Form Transformation) - now in javascript (previous in java and C++).

The tool can be used to quickly set up a grammar for your shiny new DSL and translate it into textform (typically javascript).

Javaversion was mentioned here:

Javascript demo currently sports examples of Brainfuck and Turtle.

Github source is here:

Online test console is here: testbed.html