[XFSAccount] Fix leech traffic detection
[SimpleHoster] Fix deprecated method getFileInfo
[SimpleHoster] Improve getInfo routine
[UnRar] Fix version detection
[Captcha9kw] Option "Captcha per minute" (thx stefanos)
[SimpleHoster] Fix _getDirectLink
[SimpleHoster] Fix _getDirectLink (2)
[SimpleHoster] Fix _getDirectLink (3)
[BasePlugin] Improve downloadFile routine