6 update4a - Refactored options.html & Fixed HTML W3C Validation

The reformatted/refactored options.html page is a big diff but it visually keeps almost everything exactly as it was, removed unused attributes and elements and attached a clickable label to the "Delete all profiles" checkbox.
I added my name to the options.html footer as suggested.
Made sure both options.html and popup.html validate using the http://validator.w3.org/ validator.