Merge pull request #691 from RepRapMorgan/zgrid_aug_15_a
authorJim Morris <morris@wolfman.com>
Sun, 9 Aug 2015 22:16:55 +0000 (15:16 -0700)
committerJim Morris <morris@wolfman.com>
Sun, 9 Aug 2015 22:16:55 +0000 (15:16 -0700)
ZGrid maintenance


Trivial merge