New functional & fixes

* Added rstream repo requirement
* Added internal vpn hostnames suffix ".vpn"
* Postgresql listen & access params
* Using new safe form of pillar param request with defaults
* Added rtorrent module with automoving completed torrents & removing seeding
* Added schroot radeon sound device
* Autoinstall fglrx from repo
* Added xbmc sound & service init & dirs
Cash, rstream & vsftpd

* Cash dnc-kassa installer with remote DB & minimal X WM
* rStreamer autostart script with configuration
* vsftpd anonimous access for XBMC mediacenter