gladevcp -HAL_gremlin: silence Gcode error messages
gladevcp -HAL_gremlin: silence Gcode error messages

Gcode errors are printed twice for some reason which causes
an error. We override gremlin's method and change it to print
directly. It still prints twice but doesn't cause an unhelpful
error message for users.

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