Reviving the component since it was last updated in 2010

- No longer extending $ to instantiate the object, now just putting on
window, however extending a namespace would likely be better
- Updating jQuery, jScrollpane, and mousewheel
- Styling the selects to look nicer because the default was pretty raw
and unappealing
Adjusting the default .selected style, and also adding some comments to the example1.html file
fixing top position for country flag on example 1
trying out a lighter color for .selected
namespacing the CSS, and moving the scroll stuff to the bottom
removing console.log(self.scrollpane) because it breaks in IE
adjusting styles of selects for IE
adding .gitignore
if there isn't an id defined, don't add id="selectbox-undefined" like it was before
moving base example styles into SelectBox-example.css instead of the html

Adding a description to Example 2
removing type="text/javascript"
Fixing Option 3 in example 1, it was mistakenly also Option 2