revised the handling of symlinks in the realtime script... the prior fix by cradek solved a problem with RTLinux but broke it for RTAI on BDI-4.20
revised the handling of symlinks in the realtime script... the prior fix by cradek solved a problem with RTLinux but broke it for RTAI on BDI-4.20

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