Update to Genericons 3.0
Remove bunbled Google Fonts because they were just being used for offline testing before
Add image detection fallback to the home page
Update header width to 648 and remove unneeded styles
Remove unneeded functions photo_addict_categorized_blog() and photo_addict_category_transient_flusher()
Remove theme-options.php because it's not used
Enqueue font styles properly, add gallery shortcode IDs to the image searcher, expand previous/next targets, and add gallery spacing adjustments