(chore) JSLint: De-linting several files, removing nearly all jshint errors

Was running grunt on my fork, and saw several dozen JSHint errors.  Decided to fix them.

One stands out as remaining: 
Linting js/ext/simple/selector.js ...ERROR
[L50:C22] W103: The '__proto__' property is deprecated.
        dom.__proto__ = ionic.fn;

I don't know the best way to resolve this, since the original object comes from querySelectorAll, and I don't want to be modifying those root objects willy-nilly, but there seems to be no standards-compliant way to change the prototype of an object after its instantiation.
(http://stackoverflow.com/questions/4410176/proper-way-of-assigning-to-proto-property)