Fix another dangling reference to "self".
Remove parens from simple Control.chain declarations.
Remove parents from Control.property declarations when possible.
Remove parens from Control.iterator declarations.
Remove parentheses in many cases where CoffeeScript doesn't require them.
Refine special case of calling super() within an iterator.
Convert some $.map() loops to list comprehensions.
Convert some $.each loops to list comprehensions.
Convert some eachControl loops to for loops.