improvements:

- added is_running to driveable ease objects
- ighdriv.c: try <maxtry> times when status reply failes
- ipsdriv.c: fix trainedTo parameter
- reduced SEA version of SICS

ease.h

@@ -71,6 +71,7 @@ typedef struct {
   float targetValue;
   time_t timeout, finish;
   int usedSettle;
+  int is_running;
 } EaseDriv;
 
 ParClass *EaseBaseClass(void);
@@ -87,6 +88,7 @@ void EaseBasePar(void *object);
 void EaseSendPar(void *object);
 void EaseMsgPar(void *object);
 void EaseKillDriv(EaseDriv * ead);
+void EaseRunPar(void *object);  /* is_running parameter */
 void EaseDrivPar(void *object, char *fmt, char *unit);
 void EasePchk(void *drv);
 void EaseParHasChanged(void);
@@ -112,6 +114,7 @@ int EaseGetUpdate(void *object, int flag);
 void EaseSetUpdate(void *object, int flag, int state);
                           /* set an update flag  */
 
+void EaseUpdateHwstate(void *object, int drivStatus);
 void *EaseMakeBase(SConnection * con, void *class, int argc, char *argv[],
                    int dynamic, int maxflag,
                    ParDef pardef,