fix several places where two-byte values were split incorrectly.  Previously, the high byte was always accidentally zeroed.  Also fix a few bizarre constructs that avoided the use of & for some reason.
fix several places where two-byte values were split incorrectly.  Previously, the high byte was always accidentally zeroed.  Also fix a few bizarre constructs that avoided the use of & for some reason.

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