Removed some unused variables, added a Constants file.
General refactoring and tweaking. Removed a try/catch for
ArrayOutOfBoundsException in JuliaFractalView. Doesn't seem to be
necessary.
Trying to create a method to colour a specific pixel.
Moving colour code calculation into a separate method seems to have
worked.
Refactoring and simplifying the pixelInSet method.
Removed another seemingly unnecessary try/catch in JuliaFractalView.
Probably left over from debugging. This is why I'm refactoring all this,
Julia and Mandelbrot should be identical here.
Fidgeting about adding support for other fractal types now.
Cubic's working.
Putting it back to Mandelbrot by default.