Fix for blank symbol name crash when clicking for status and fix compiler warnings
Fix for blank symbol name crash when clicking for status and fix compiler warnings

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