fixed english button typo and set up masthead as a partial in the _includes folder
deleted masthead code from all pages to use partial instead
added navbar partial and replaced it with navbar code that was on all pages, updated products.html layout accordingly, and added js to dynamically assign active class to the correct navbar item
added copy that was on old clc website to cartagenalagunaclub page
Merge pull request #1 from sabondano/master

Made masthead and navbar partials