test01:swf: simple gradient fill 
test02:swf: gradient fill with 8 control points -> SWF_SHAPE3
test03:swf: > 8 control points SWF_SHAPE3
test04:swf: SWF8 supports up to 15 controlpoints 
test05:swf: SWF8 supports spread and interpolation mode settings
test06:swf: FocalGradient 
test07:swf: RadialGradient 
test08:swf: simple gradient fill (displaced) 
test09:swf: simple gradient fill (SWFFill_moveTo()) 
