Need to have a default language

[ewaterman]

Partially implements user story #6

This issue implements storing the language as session data that is set based on how you arrive at page.

Ex.
If you arrive via the english url, the data is set to "eng"
If you arrive via the french url, the data is set to "fr"

http://www.w3schools.com/html/html5_webstorage.asp

[ewaterman]

NOTE:
I would much rather use either:
-localization and just switch the text that is loaded based on the language
Ex. https://github.com/coderifous/jquery-localize

-use navigator to select the browsers default language
http://www.w3schools.com/jsref/obj_navigator.asp

[ewaterman]

On hold pending discussion with David