fix python messages on the terminal when loading 0-byte files (these aren't valid g-code files anyway)
fix python messages on the terminal when loading 0-byte files (these aren't valid g-code files anyway)

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