[LDView] LDView 4.4 Beta 4 test release

[Travis Cobbs]

Also, a point of clarification. LDView's curve quality setting doesn't have any effect at all on normal 48 primitives until you get it to the point that it is set to greater than 48 segments per circle. So, up until then, 48 primitives continue to look the same. Then once you get past 48 segments per circle, the 48 primitives improve in quality and look identical to the normal 16 segment primitives. And the mixed torus primitives have their 16-segment sections increase in quality while their 48-segment sections stay the same.