I decided to leave breadcrumbs to plugins, but could be convinced to add them to the theme.
I may add support for some of the most popular breadcrumb plugins in the next version so it’s easy to implement and looks good right away.
If you’re using WordPress SEO by Yoast (which you should be, it’s awesome) – you can enable breadcrumbs and then add the PHP code provided into Appearance > GP Hooks (if you bought that extension) wherever you’d like them to show up.
Let me know if you need more help π
Tom