Turn Z probe type 2 LED on even if an M558 P1 is sent. This means that a Probe 2 will
emulate a Probe 1 if the user mistakenly sends M558 P1 to it. Also both Probe 1
and Probe 2 will work properly if they are properly selected (as before).
has been altered to send the X, Y, Z, and E coordinates first, followed by temperatures.
It was the other way round. This led to compatibility problems between versions as
the experimental multiple tool versions (duet branch V0.70+) report many temperatures
and this was confusing the X Y Z stuff if the temps came first. We can only realistically have one
live version of reprap.js (served from RepRapPro's Github to all running machines), so reprap.js
now expects coordinates first, and both this master version and all future master and experimental
versions will do that.