Initial release of Contributors
Changes in podcast_post_type.php
Addedsetting  option to podcast_post_type.php
merge
Fix for podlove/podlove-publisher#201 "Contributor box broken in "Edit Episode" view"
fix issue with "shareadraft" plugin

See comments here:
https://github.com/HBehrens/podlove-publisher/commit/01acddde990da1fd2721c6d18d70250cd037de67#commitcomment-4163856

Basically, there is an exception handling in the code which only applies
to the migration assistant - but affects other plugins. So the easy fix
is to only do it when the migration assistant module is actually active.

commit 01acddde990da1fd2721c6d18d70250cd037de67
render twitter and open graph tags properly™
Migration
Merge branch 'master' of https://github.com/podlove/podlove-publisher
Merge branch 'contributors' of https://github.com/podlove/podlove-publisher into contributors
update composer and player
merge
introduce new contributors model
sortable contributors
fix some PHP warnings
refactoring
working contrib selection for podcast
contrib refactorings
cleanup contributors rendering
more contributor shortcode features