Making my "goto fail;" feature optional
rename shortcode `[podlove-contributor-list]` to `[podlove-episode-contributor-list]`
deprecate some shortcodes
typo
only show episodes with status "publish" in feeds

Not sure if I should include “private” and/or “protected”. Let’s wait
until someone complains. To enable an easy fix, let’s throw in a filter.
Merge branch 'renemeye-master' into release-candidate