Recent changes

Some recent changes to ourmedia.org

• New tabs for portfolio, links and blog inside of
• New add reels, add showcase to portfolio
• New producer directory
• New registration page
• Remove limit of 50 from user media lists
• fix tags in ia and ourmedia modules, which rely on taxonomy and taxonomy_otf modules. Also cleaned up terms records in database to a small degree (it could use much more).
• fix for missing CC licence
• add <link> meta tag to user profile and media pages for media rss feeds
• add rel='license' to license links
• add rel='tag' to keywords
• add rel='home' in menus
• add rel='enclosure' to media links.
• experimenting with rounded corners (see http://ourmedia.org/producers/welcome)