Added a conditional clause to Directory page to display appropriate message if there are no planets in the database. Mostly useful for site admins & developers when installing/testing.
Added a link to the planet directory from the error message displayed when someone loads a URL of a planet that doesn't exist.
Added error notification to planet feed page and errors that appear when there are no feeds in the planet or no entries to be loaded.
Donate button on Admin page now has a link.