gbx:	1. add CMD 'goodnight'. It will be sent to all online peers when gbx shuts down, exactly like original gbox is doing.
	2. add receipt of 'goodnight' from a gbox server. This info can be sent to client OSD, if a     suitable 'driver' script /tmp/goodnight.osd is in place. 


git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9723 4b0bc96b-bc66-0410-9d44-ebda105a78c1
- Datefix for another caiway card, tnx MastaG for patch!


git-svn-id: http://streamboard.de.vu/svn/oscam/trunk@9724 4b0bc96b-bc66-0410-9d44-ebda105a78c1