Log Message:
Update to 0.2.18

Changelog:
0.2.18  Mon Jul 18 2011  Toni Gundogdu

Changes: Webscripts
    - xvideos.lua: Add support for embedded URLs, thanks for the patch anon
    - soundcloud.lua: Add support for embedded URLs (#57)
    - Add audioboo.lua (#53)
    - Add yfrog.lua (#62)
    Lionel Elie Mamane (thanks!):
    - dailymotion.lua: support for /embed/video/ URLs
    - Add metacafe.lua (#59)
    - Add foxnews.lua (#60)