069.01 Sync G1 build 450.08: Soft limits - interim commit
069.01 Sync G1 build 450.08: Fixed print hom(e) text mode display
069.03 Sync G1 build 450.08: Soft limits - still need to put arc limits in
069.04 Sync G1 build 450.08: Settings
070.01 Inserted single character traps for feedholds, etc.
Merge branch 'refs/heads/alden' into edge