Added money saving visualization and information as CPU hours per bosses requests.

* Dedalus added a new field total_cpu_time.
* Added login visualization and sidebar information.
* Reduced login page slice from 10 to 8 so that the new CPU hour values would fit.
* Changed toNumberCurrencyString -> toNumberCommaString to remove currency but keep commas. The prototype is in viz.js and base.js. It may be able to be consildated but I didn't want to change the dependencies of login.

	modified:   .gitignore
	modified:   resources/css/cloudfront.css
	modified:   resources/js/base.js
	modified:   resources/js/cf2/views/sidebar/sidebar.js
	modified:   resources/js/viz.js
	modified:   templates/application/login.html
	modified:   templates/cf2/index.html