New ZDFmediathek URL Service
Added support for higher resolution videos from Youku
ZDFmediathek - Add TestUrls function, check response status
Merge remote-tracking branch 'upstream/master'
Escaped dots in URL patterns;
Moved test URLs above URL patterns
RU TV - URL Service rewrite
xHamster - Catch all kinds of http errors
Team Coco - Catch 404s in full episodes
Medici TV - Skip summary if not available
Vimeo - Catch 403s, raise generic exception for any other errors.
NME - Remove broken NME Photos service.
ABC - Add yet another URL pattern
NME - Remove NME Photos, update video URL Service.
NBC - Check if playlist exists and if not if there is maybe a small error in the URL.
TED Talks - Make URLPatterns regex more strict
CNET - Strip off everything after # in URLs
Added URL service for videos and live TV streams at Sohu TV (http://tv.sohu.com/)
Return media objects in descending order of resolution
Set resolution and bitrate instead of width and height;
refactored code a bit.

Bitrates are roughly averaged from VLC's "Content bitrate" (in kb/s).
Not sure if these are correct (or set in the correct units, since the
documentation doesn't include any details.)
ABC - Catch expired/unavailable media. Remove broken TestURLs function.