Wings 2.1.4.1 both Chinese translation were machine translated

[wzx1996]

I know that keeping it up to date might be difficult but this shouldn't be an excuse to use machine translation.

Anyway, I guess I would have to translate it myself to change the current translation... I don't quite have time now, but I'm willing to help when I have time and mood. (That's, after I have time to properly learn and use Wings3D first, of course.)