adds minified JS and sourceMap
corrects the editor check that looked for the existence of the 'theme' option
style cleanup - php - makes function names consistent and reorders functions within the file
adds 'progressive enhancement' - writes the default [gallery] shortcode to the page to be replaced by the mosaic
updates ImagesLoaded to 3.1.4
changes the grunt-uglify banner to include date/time
updates the icon to the WP3.8 style and removes the old menu css