[WordPress] Support atom AND rss for feed replies
[WordPress] Support atom AND rss for feed replies

Some sites return RSS feeds instead of ATOM feeds even though ATOM
feeds were specifically requested (/feeds/atom)!

This bridge will now detect ATOM/RSS feeds and change behavior
accordingly.

teromene/rss-bridge,Riduidel/rss-bridge,RSS-Bridge/rss-bridge,Riduidel/rss-bridge,RSS-Bridge/rss-bridge,griffaurel/rss-bridge,kranack/rss-bridge,ORelio/rss-bridge,GregThib/rss-bridge,RSS-Bridge/rss-bridge,Frenzie/rss-bridge,teromene/rss-bridge,mro/rss-bridge,sebsauvage/rss-bridge,kranack/rss-bridge,Riduidel/rss-bridge,LogMANOriginal/rss-bridge,polo2ro/rss-bridge,kranack/rss-bridge,mro/rss-bridge,kranack/rss-bridge,ORelio/rss-bridge,Frenzie/rss-bridge,simonbru/rss-bridge,simonbru/rss-bridge,ORelio/rss-bridge,LogMANOriginal/rss-bridge