Remove unused config file.
Add TODOs.
Add TODO.
Simplify instruction step in README.
Add TODOs.
Add screenshot to README.
Add 'use strict' flag to several modules.
Add URL variables submodule.
Require URL variables module.
Declare variable so it is not made global.
Update submodule.
Use URL setting to disable or enable animation fetching.
Fix case where callback was never called.
Create ROM tests class.
Require ROM tests class.
Put ROM test function in the ig object.
Pass canvases, not tiles to concatUniformCanvases function.
Restrict width of tileset image to 16 tiles.
Create function which creates a blockset canvas image.
Rename variable for clarity.