Only show Current Location information under tagline when viewing home page.
Remove label assignments from radio buttons on subscribe form because jquery-pageslide has a bug that makes label clicks hidden. This may cause users to inadvertently check or uncheck a topic before submitting the form.
Add more descriptive comment to pageslide subscribe form code separators
Add support for filtering RSS feeds by post format. Also add support for filtering posts from Journal category from the RSS feed, except when using secret URL.