interp: add (ABORT, message text) hot comment
interp: add (ABORT, message text) hot comment

this will set the interpreter error message to <message text> with all
named and numbered parameters expanded like e.g. (DEBUG, param345=#345)
and return INTERP_ERROR.

Using (ABORT, <message>) will cause an operator display in Axis and abort
current program execution.

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