Disable "override limits" at the end of the jog.

This fixes the issue that the override was not cleared in teleop (homed) mode
Issue #2482

Author: mozmck

src/emc/motion/control.c

@@ -1399,6 +1399,13 @@ static void get_pos_cmds(long period)
 
         axis_sync_carte_pos_to_teleop_tp(+1, pcmd_p); // teleop
 
+	if ( axis_jog_is_active() ) {
+	    /* is any limit disabled for this move? */
+	    if ( emcmotStatus->overrideLimitMask ) {
+		emcmotInternal->overriding = 1;
+	    }
+	}
+
 	/* the next position then gets run through the inverse kins,
 	    to compute the next positions of the joints */
 
@@ -1439,7 +1446,14 @@ static void get_pos_cmds(long period)
 
 	/* END OF OUTPUT KINS */
 
+	/* if overriding is true and the jog is complete, the limits should be re-enabled */
+	if ( ( emcmotInternal->overriding ) && ( !axis_jog_is_active() ) ) {
+	    emcmotStatus->overrideLimitMask = 0;
+	    emcmotInternal->overriding = 0;
+	}
+
 	/* end of teleop mode */
+
 	break;
 
     case EMCMOT_MOTION_DISABLED: