Uniformly replaced init() functions by __init__() constructors.
A few simple things seem to work, I haven't tested it thouroughly
though...
diff --git a/Demo/sgi/video/rgb2video.py b/Demo/sgi/video/rgb2video.py
index c6dd685..b6c34eb 100755
--- a/Demo/sgi/video/rgb2video.py
+++ b/Demo/sgi/video/rgb2video.py
@@ -48,7 +48,7 @@
 		format = oformat
 	cfunc = imgconv.getconverter(oformat, format)
 
-	vout = VFile.VoutFile().init(outfile)
+	vout = VFile.VoutFile(outfile)
 	vout.format = format
 	vout.width = nxsize
 	vout.height = ysize