Created scrolling.js

Moved smooth scroll out of dom utils, also rearranged html sources to
include js files in alphabetical order
Moved image functions into image.js
Comment cleanup
Created effects.js

moved fade into effects, updated deps
Created anchor and node.js

Part of organization of dom utils
Renamed dom-utilities to element.js

The functions in dom-utilities pertain purely to element handling
Modularized node.js

Updated deps