Add Blender 2.76 to RAPPS

Blender 2.76 works in ReactOS.

http://download.blender.org/release/Blender2.76/blender-2.76b-windows32.msi

Blender 2.76 is the last version that still supports Windows XP and OpenGL 1.4 graphics cards.

https://www.youtube.com/watch?v=vT_y-DvtVZU

Works ONLY if video driver is installed.