got started with custom overlays and went deeper into MVC stuff

Tidied up landing page (still needs work) and added language to map
loader
Added notes to loading a map and overlays
Moved helpers/wrappers into gMapsWrappers
built "cities with icons based on population" for overlays
4 new icons
nearly finished "zombie counter"

added UI to zombie counter - just need to connect goButton
added mvc magic function on "population"
added charset, jqueryUI js and CSS, and utilities js
finished custom overlays (pt 1)

separated session into five "steps" (pages)
updated notes
fixed layout of form
fixed footer to bottom of page
fixed zombie counter
changed icons
removed redundant icons
Merge pull request #6 from yomiBazuaye/Get-started-with-custome-overlays

Get started with custome overlays