added functionality for mongoDB polygon queries and added visual example of displaying polygons via gSpot with polygons.html

updated gSpot to 1.0.2

edited readme

tweaked gspot

moved index.html to html.html so index.php is default

better icons.html example, with advance query, and also added bulk of icon checking functionality to server within json.php

added a icons.html example with a more advanced query and a way to verify nearby available icons

added icons for feature_code functionality

tweaked gspot marker functions

updated a few odds and ends

updated readme

updated readme

updated readme

updated readme

removed direct mongodb files