revert to rev 1.70; the earlier change was harmful
revert to rev 1.70; the earlier change was harmful

aschiffler/linuxcnc,strahlex/machinekit,Cid427/machinekit,cdsteinkuehler/MachineKit,cdsteinkuehler/MachineKit,Cid427/machinekit,kinsamanka/machinekit,bmwiedemann/linuxcnc-mirror,ArcEye/machinekit-testing,ArcEye/machinekit-testing,mhaberler/machinekit,bmwiedemann/linuxcnc-mirror,mhaberler/machinekit,EqAfrica/machinekit,cnc-club/linuxcnc,ianmcmahon/linuxcnc-mirror,araisrobo/machinekit,ianmcmahon/linuxcnc-mirror,bmwiedemann/linuxcnc-mirror,bobvanderlinden/machinekit,RunningLight/machinekit,araisrobo/linuxcnc,araisrobo/machinekit,Cid427/machinekit,Cid427/machinekit,ianmcmahon/linuxcnc-mirror,unseenlaser/machinekit,araisrobo/linuxcnc,araisrobo/machinekit,EqAfrica/machinekit,narogon/linuxcnc,cdsteinkuehler/linuxcnc,cnc-club/linuxcnc,mhaberler/machinekit,cdsteinkuehler/MachineKit,kinsamanka/machinekit,ikcalB/linuxcnc-mirror,ArcEye/machinekit-testing,bobvanderlinden/machinekit,jaguarcat79/ILC-with-LinuxCNC,yishinli/emc2,cnc-club/linuxcnc,bmwiedemann/linuxcnc-mirror,unseenlaser/linuxcnc,kinsamanka/machinekit,ikcalB/linuxcnc-mirror,cnc-club/linuxcnc,ArcEye/machinekit-testing,bmwiedemann/linuxcnc-mirror,Cid427/machinekit,unseenlaser/linuxcnc,cdsteinkuehler/linuxcnc,unseenlaser/machinekit,ikcalB/linuxcnc-mirror,ArcEye/MK-Qt5,mhaberler/machinekit,jaguarcat79/ILC-with-LinuxCNC,araisrobo/machinekit,ArcEye/MK-Qt5,unseenlaser/machinekit,cdsteinkuehler/linuxcnc,narogon/linuxcnc,kinsamanka/machinekit,kinsamanka/machinekit,ikcalB/linuxcnc-mirror,kinsamanka/machinekit,RunningLight/machinekit,strahlex/machinekit,aschiffler/linuxcnc,unseenlaser/linuxcnc,araisrobo/machinekit,unseenlaser/machinekit,jaguarcat79/ILC-with-LinuxCNC,ArcEye/machinekit-testing,araisrobo/machinekit,araisrobo/linuxcnc,ianmcmahon/linuxcnc-mirror,RunningLight/machinekit,cdsteinkuehler/linuxcnc,kinsamanka/machinekit,cnc-club/linuxcnc,unseenlaser/machinekit,EqAfrica/machinekit,mhaberler/machinekit,mhaberler/machinekit,cdsteinkuehler/MachineKit,ArcEye/MK-Qt5,bmwiedemann/linuxcnc-mirror,mhaberler/machinekit,strahlex/machinekit,yishinli/emc2,Cid427/machinekit,araisrobo/linuxcnc,bobvanderlinden/machinekit,RunningLight/machinekit,jaguarcat79/ILC-with-LinuxCNC,yishinli/emc2,bobvanderlinden/machinekit,aschiffler/linuxcnc,narogon/linuxcnc,aschiffler/linuxcnc,araisrobo/machinekit,strahlex/machinekit,ikcalB/linuxcnc-mirror,bobvanderlinden/machinekit,unseenlaser/machinekit,kinsamanka/machinekit,cnc-club/linuxcnc,RunningLight/machinekit,unseenlaser/linuxcnc,ikcalB/linuxcnc-mirror,bobvanderlinden/machinekit,EqAfrica/machinekit,cdsteinkuehler/MachineKit,RunningLight/machinekit,EqAfrica/machinekit,unseenlaser/linuxcnc,unseenlaser/machinekit,narogon/linuxcnc,cdsteinkuehler/MachineKit,bobvanderlinden/machinekit,cdsteinkuehler/linuxcnc,strahlex/machinekit,Cid427/machinekit,cdsteinkuehler/linuxcnc,ianmcmahon/linuxcnc-mirror,strahlex/machinekit,RunningLight/machinekit,EqAfrica/machinekit,EqAfrica/machinekit,strahlex/machinekit,ArcEye/MK-Qt5,RunningLight/machinekit,bobvanderlinden/machinekit,ArcEye/MK-Qt5,ArcEye/machinekit-testing,mhaberler/machinekit,ArcEye/machinekit-testing,araisrobo/machinekit,ArcEye/MK-Qt5,aschiffler/linuxcnc,araisrobo/machinekit,ArcEye/MK-Qt5,ArcEye/machinekit-testing,unseenlaser/machinekit,EqAfrica/machinekit,jaguarcat79/ILC-with-LinuxCNC,ikcalB/linuxcnc-mirror,cnc-club/linuxcnc,ArcEye/MK-Qt5,araisrobo/linuxcnc,ianmcmahon/linuxcnc-mirror,Cid427/machinekit,bmwiedemann/linuxcnc-mirror,yishinli/emc2,ianmcmahon/linuxcnc-mirror,narogon/linuxcnc