Merge pull request #105 from kyrreaa/master

Add support for AD8495/6/7/8
Merge pull request #108 from kyrreaa/master

Correct M251 printout
Version 0.83 - fixes clacks after z changes
Initial config for Rostock clone using default Rostock dimensions
Change pinning to allow use of JTAG for debugging
Upgrade to new arduino
Switch Extruder0 to the new AD9495 temp sensor
Add Extruder PID tuning based on autotune
Update feedrate and pid params
Correct belt pitch!