Adding .gitattributes to fix line endings showing as changes.
Fix for DDA-SUBSTEPS from Alden.
Fixing .gitattributes.
Fixing line endings project-wide.
Restoring MIN_TIME_MOVE check.
Comment out minimum time error.
Fixed pinouts for G2v9f and G2v9g.

G2v9g doesn't even exist yet!
029.03 — fixes to G2v9 pinouts and set settings back to default to "default."
Pulled JUST G28.3 changes from the Alden branch.
Ultimaker power mode corrections.
Fixing up G28.2. G28.3 still broken, but better. (?)
Added G28.3 (set origin) callback to main controller loop. G28.3 appears to work.