First commit towards replacing pCon-> with someFunc(pCon)

This is accompanied with the removal of dead code in conman.c and else

motreg.c

@@ -118,7 +118,7 @@ int StartRegMot(pMotReg self, SConnection * pCon, float fValue)
   pDriv->SetValue = self->originalSetValue;
   ret = StartDevice(pServ->pExecutor, self->motorName,
                     FindDescriptor(self->motorData),
-                    self->motorData, pCon, pCon->runLevel, fValue);
+                    self->motorData, pCon, SCGetRunLevel(pCon), fValue);
   /*
      snprintf(pBueffel,sizeof(pBueffel)-1,"anticollision started %s to %f",self->motorName,
      fValue);