Add M665 to adjust arm length and arm radius for kossel arm solution
Add M666 as replacement for M206
Add M665 Znnn to adjust gamma_max for delta Z
Merge pull request #245 from wolfmanjm/upstreamedge

Add M665 to adjust arm length and arm radius for kossel arm solution
Fix output of M665 and M666 to be pronterface friendly
Merge pull request #246 from wolfmanjm/upstreamedge

Fix output of M665 and M666 to be pronterface friendly
Merge remote-tracking branch 'upstream/edge' into edge