- Fixed a bug in countersec.c which prevented counting in monitor mode

- Fixes to make the second generation velocity selector driver work
- Modified obpar.c to allow parameter changes while running. This makes
  it possible to collect data at TRICS while cooling down.

countersec.c

@@ -228,7 +228,7 @@ static int SecCtrSetMode(pCounter self, CounterMode eNew)
 		v = MakeHdbText("timer");
 		break;
 	case ePreset:
-		v = MakeHdbText("timer");
+		v = MakeHdbText("monitor");
 		break;
 	}
 	return SetHipadabaPar(node,v,NULL);