added hal gate to make e-stop condition latch safe
added hal gate to make e-stop condition latch safe

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