Update imdb.py

Add autoresponse
Create rdio.py

Rdio search and autoresponse plugin
Create newgrounds.py

Add autoresponse
Update youtube.py

Add playlist parsing
Update rdio.py

Update, remove key/secret, add key check
Merge pull request #73 from blha303/patch-5

Add autoresponse to some plugins, add rdio and newgrounds search/autoresponse