tooledit: fix angle format
tooledit: fix angle format

Steve B. reports that angles are displayed in an undesirable format like
'2e+02'.  Display them like '155.0' instead.

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