Remove a bunch of old junk.  Minimized the amount of css and java that was being included.  Changed the redux module to reflect Atom changes and branding.  Add in a few Atom specific options to toggle legacy functions.  Remove the Google Analytics ID from the SEO section as it is in the Advanced section of Shoestrap.

TODO: Fix animations.css/animations.min.css  Minifying/prettyfying these files has broken their functionality, and currently thumbnail animations do not work.