merge rev 1.48.2.1: fix error when user has no Desktop directory: can't read "make_shortcut": no such variable
merge rev 1.48.2.1: fix error when user has no Desktop directory: can't read "make_shortcut": no such variable

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