* VideoProcess.scala: moved YTDLProcessor.scala
* AriaProcessor.scala: fixed some lines (syntax)
* DbManager.scala: added updateVideoTask() and queryActiveVideoTask()
* TPBProcessor.scala: fixed isSiteAlive(), the status was unreachable at the end of method
* UpdateProgressJob.scala: added call to OVideoP.restartDownload() at the beginning of execute(); added the routine to move the finished torrent file to
target directory, even if it is not a directory but a file
+ VideoProcessor.scala: this new class should process and manage downloads for youtube-dl
* XMPPMonitor.scala: in XMPP chat listener, added the case for VIDEO -> DD VIDEO <user> <url>