Renames the css files to match their actual selector.

    simplicityFancySelect.css -> ui-simplicity-fancy-select.css
    simplicityPagination.css -> ui-simplicity-pagination.css
    simplicitySelectSlider.css -> ui-simplicity-select-slider.css
    simplicitySlider.css -> ui-simplicity-slider.css
Simplifies the geocoder sandbox pages to not use a jQuery UI
autocomplete widget, instead they contain the minium code to perform a
geocode request put a marker on the map for each result and zoom the map
into the first result.