Slight cubeduino correction

Just an extremely minor update about the Cubeduino.

A few random KiCad components, RGB LED stuff mostly

Even though I’ve been using KiCad on and off for a year now, I haven’t really made a lot of my own custom components. Basically the built-in have more or less sufficed, and if not there are literally thousands more custom made by other users.

Anyway, here they are, a very few ones. I also try to get the 3D shapes right for these using Wings 3D.