Refresh of Auphonic presets...

…keeps the selected preset
Mark all episodes as published if the ADN module

is activated again. Fixes #342
Fix broadcasts bugs

* Broadcasts are also send if the are delayed
* Fix issue with double cover images in patter rooms
Do the right thing if episode is delayed or not
Merge pull request #375 from podlove/preset_refresh_to_right_position

Refresh of Auphonic presets...
Merge pull request #376 from podlove/adn_fix

Mark all episodes as published if the ADN module
update readme
give each service a unique name
filter services by name
new social filter API

- “type” param renamed to “category”
- new “type” param to filter by service
- adjust core templates to match new API
- add migrations so table columns match API wording
- rename internal method names to match column renaming
doc update: one flattr is enough
Added manual announcements
Added Contributors Shortcode
Added Contributor Filter
Fixed a bug preventing episodes to be published
Debug mode
Increase curl timeout
Further debug
Check for prior Text
unset link for broadcast text