X-ends and X-carriage for accurately printing with Mendelmax/Prusa

Consider this: if you put a horse in front of a car where would you rather have it pull it? Right now most X-axis designs that are using cheap components are not allowing real accurate prints. This one has the intentions to do exactly that. So it addresses many issues around X ends for Mendelmax/Prusa type designs enabling ACCURATE PRINTS.

All parts needed are there and seem to work nice together. As a good observer can see, i've heavily modified some of the Kuehling designs, basically plac