Merge pull request #470 from vuolter/s/hoster/ExtabitCom

ExtabitCom: Fix offline pattern + code cosmetics
Fixes #467
New crypter: TnyCz
Merged #466
Keep2share: fixed #450
TurbobitNetFolder: fixed #471
Merged with fixes #472
Crypter: TurbobitNetFolder: Improved _getLinks recursion