Lots of changes (WIP):

* changing icon from Caleb's image to CSS3 icons (WIP/TODO)
	* responsive media queries to resize icons (WIP)
* remove modal popups entirely (and buttons), add on icon click
* start of port to LESS styles
* change some marketing text
* remove some icons, move icons, consolidate pages
* favicon.ico, favicon.png
* dev mode: ?dev=true w/ left/right keyboard nav
* reorganize views.js