pncconf -fix PID's feedback-deriv signal
pncconf -fix PID's feedback-deriv signal

command-deriv was written instead of feedback-deriv.
making PID tuning impossible to get right.

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