CSS Overhaul

I've added common styles to the hrbl.master.css, all non region styling.
Sub css files (ex _seoul.css) now contain only region specific CSS, and
styling is consistent through each.
Cleaned out non dependent JS files.
Fixed basic positioning on the calendar and logos across all
resolutions, mobile etc.
A whole bunch of cleanup!
Merge branch 'master' of https://github.com/HerbalifeUX/Events

Conflicts:
	css/guadalajara.css
	index.html