a bit more info on homing
a bit more info on homing

Signed-off-by: John Thornton <601166b5efca3d35ab1942428a84fb6f8bcae6cc@gnipsel.com>

EqAfrica/machinekit,unseenlaser/machinekit,ArcEye/machinekit-testing,cnc-club/linuxcnc,RunningLight/machinekit,araisrobo/linuxcnc,mhaberler/machinekit,mhaberler/machinekit,Cid427/machinekit,EqAfrica/machinekit,Cid427/machinekit,kinsamanka/machinekit,jaguarcat79/ILC-with-LinuxCNC,mhaberler/machinekit,ikcalB/linuxcnc-mirror,jaguarcat79/ILC-with-LinuxCNC,ArcEye/machinekit-testing,ianmcmahon/linuxcnc-mirror,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,araisrobo/machinekit,jaguarcat79/ILC-with-LinuxCNC,ArcEye/MK-Qt5,aschiffler/linuxcnc,strahlex/machinekit,narogon/linuxcnc,bmwiedemann/linuxcnc-mirror,bobvanderlinden/machinekit,kinsamanka/machinekit,unseenlaser/linuxcnc,ArcEye/machinekit-testing,unseenlaser/machinekit,ArcEye/machinekit-testing,strahlex/machinekit,cdsteinkuehler/linuxcnc,RunningLight/machinekit,strahlex/machinekit,kinsamanka/machinekit,ArcEye/MK-Qt5,cnc-club/linuxcnc,bobvanderlinden/machinekit,EqAfrica/machinekit,ArcEye/MK-Qt5,araisrobo/linuxcnc,aschiffler/linuxcnc,EqAfrica/machinekit,cdsteinkuehler/MachineKit,unseenlaser/linuxcnc,araisrobo/linuxcnc,cdsteinkuehler/MachineKit,cdsteinkuehler/linuxcnc,araisrobo/linuxcnc,bobvanderlinden/machinekit,unseenlaser/machinekit,ArcEye/MK-Qt5,ArcEye/machinekit-testing,kinsamanka/machinekit,cnc-club/linuxcnc,cnc-club/linuxcnc,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,araisrobo/machinekit,strahlex/machinekit,bobvanderlinden/machinekit,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,bmwiedemann/linuxcnc-mirror,ikcalB/linuxcnc-mirror,RunningLight/machinekit,mhaberler/machinekit,cdsteinkuehler/linuxcnc,bobvanderlinden/machinekit,ikcalB/linuxcnc-mirror,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,narogon/linuxcnc,araisrobo/machinekit,araisrobo/machinekit,kinsamanka/machinekit,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,narogon/linuxcnc,EqAfrica/machinekit,araisrobo/machinekit,cdsteinkuehler/MachineKit,mhaberler/machinekit,bobvanderlinden/machinekit,strahlex/machinekit,unseenlaser/linuxcnc,cdsteinkuehler/linuxcnc,bobvanderlinden/machinekit,araisrobo/machinekit,unseenlaser/machinekit,unseenlaser/machinekit,kinsamanka/machinekit,EqAfrica/machinekit,ianmcmahon/linuxcnc-mirror,ArcEye/MK-Qt5,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,bmwiedemann/linuxcnc-mirror,RunningLight/machinekit,EqAfrica/machinekit,aschiffler/linuxcnc,mhaberler/machinekit,unseenlaser/linuxcnc,cdsteinkuehler/MachineKit,kinsamanka/machinekit,ArcEye/MK-Qt5,Cid427/machinekit,araisrobo/machinekit,unseenlaser/machinekit,kinsamanka/machinekit,cdsteinkuehler/linuxcnc,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,narogon/linuxcnc,aschiffler/linuxcnc,ianmcmahon/linuxcnc-mirror,ianmcmahon/linuxcnc-mirror,ArcEye/machinekit-testing,unseenlaser/machinekit,bmwiedemann/linuxcnc-mirror,mhaberler/machinekit,cnc-club/linuxcnc,cnc-club/linuxcnc,ArcEye/machinekit-testing,strahlex/machinekit,EqAfrica/machinekit,Cid427/machinekit,jaguarcat79/ILC-with-LinuxCNC,Cid427/machinekit,ArcEye/MK-Qt5,cdsteinkuehler/MachineKit,araisrobo/machinekit,jaguarcat79/ILC-with-LinuxCNC,strahlex/machinekit,Cid427/machinekit,ArcEye/machinekit-testing,ArcEye/MK-Qt5,cdsteinkuehler/linuxcnc,unseenlaser/machinekit,ikcalB/linuxcnc-mirror,unseenlaser/linuxcnc,bobvanderlinden/machinekit,araisrobo/linuxcnc,narogon/linuxcnc,cdsteinkuehler/MachineKit,RunningLight/machinekit,mhaberler/machinekit,aschiffler/linuxcnc,ikcalB/linuxcnc-mirror