Added options to Vsend and Vreceive; moved common defaults to senddefs.
Optimized LiveVideoIn quite a bit; removed print stmt from LiveVideoOut.
diff --git a/Demo/sgi/video/LiveVideoOut.py b/Demo/sgi/video/LiveVideoOut.py
index d9c1138..150e8a0 100755
--- a/Demo/sgi/video/LiveVideoOut.py
+++ b/Demo/sgi/video/LiveVideoOut.py
@@ -53,4 +53,5 @@
 		gl.winset(oldwid)
 
 	def close(self):
-		print 'Done video out'
+		##print 'Done video out'
+		pass