halui: quiet warnings
halui: quiet warnings

g++ warns about the harmless construct 'a = b = 0' when a is a bool
and b is not.  An upcoming commit would introduce that construct, so
change to 'b = a = 0' and avoid the warning.

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