v0.7.3:
Kinokiste: fix Siteswitch at cinefilms and newfilms
XXX-Dream: fix wrong Streampic
XXX-Dream: speedup listbuild
ReAdd Pornhub: thx to einfall for show the decrypt video url code
Pornhub: add download function
Pornhub: add new catpics to our server
Netzkino: fix GS at ok button