updated prop for wd's dewoitine d.520.zip

Updated 3-blade propeller textures for SOH's member William Dickens', a.k.a. Bismarck13, Dewoitine D.520 available at: http://www.sim-outhouse.org Two sets of full disc and single blade textures to choose from, according to the original upload aircraft liveries: either pre-May1940 Armèè de...