Fix: ticket button was too narrow in widgets.
Fix: shopping cart wasn't styled.
Fix: post_class(); was confilicting with the CSS for productions.
Fix: [wp_production_event] was missing a proper default template.
Merge commit '734a0cab67f2432815eb4fdbf30fc48a97a770a3' into v0.6
Ignoring codekit config file from now on.