Fix and support for surveys of adcrun.ch

Fixed bc.vc-like links, the server returns a malformed JSON preventing
us (and the real page) from interpreting it. Example:
http://adcrun.ch/OgYLt
Support for surveys of adcrun.ch. Example by annlabv3:
http://adcrun.ch/8kLaS
Support for ilix.in

Example links:
Normal: - http://www.ilix.in/dZ9OC
- http://priva.us/dZ9OC
- http://www.urlink.at/dZ9OC
Password: http://ilix.in/Vew6w
Captcha: http://ilix.in/lQaJa
Merge remote-tracking branch 'devnoname120/adcrun.ch' into develop

close #495
close #498
Merge remote-tracking branch 'devnoname120/ilix.in' into develop

close #271
close #499
Tiny fix.