R2D2 with moveable limbs

This is a rather simple remix of mknechts R2D2 remix of InnovationByLayers R2D2.

Much like the scissors in Origami, I consider it to be wrong to use glue with 3D printed parts. Melting (by heat or with ABS, Acetone) is better, but it still lacks finesse.
The best way is to design a model to snap together, or screw together.

Thus I've shaved off a bit at the feet to make more room for the legs, which now have big ungainly holes through which the connector pin (which I took from the 123 Puz