Moveable R2D2

My version of R2D2 with moving legs, head, and retractable center leg. I may try to do
more detail work on the skin in the future, but I'm not very good with that stuff yet.

Inspired by someone's version with wheels and moving head, but I
can't seem to find it to link it.

Any makes would be nice to see.

Aug 19, 2015
Added a larger version. It's 120% the size of the original and stands roughly 92mm tall. It's got 1.2 v2 in the file name. I've printed in at both .2 and .15 layer heights. The gaps
between moving parts have been decreased because just scaling it up made the legs
and head too loose. Have fun.

Jan 21, 2017
Ok here's the new version, more detail on the body. Moving parts should break free more easily. Also added some tabs that will help keep the smaller floating parts from getting flipped out when it starts printing those parts, also the slower speed helps keep that from happening. (hinges of arms and inside base of head) Also I removed the old 120% model, will work on fixing a larger one of this version later if there is demand for it.