Decode 2.7

Added:

• Author Sections at bottom of posts
• Explore page template
• Constant Sidebar option for a flexible two-column design
• Option to use accent color for icons

Improved:

• Comments form does not display "allowed tags" until clicked
• Sidebar scripts are not loaded unless the sidebar is enabled
• More faster

Fixed:

• Post navigation with a line break behaves correctly on hover
• If there is no reply link in comments, an empty div is not created
• Printing should display site better (thanks Modernizr printshiv!)