- modified and improved various env. drivers

- implemented string array object

pardef.h

@@ -194,6 +194,7 @@ typedef struct ParData {
                                  called inside pardef, when the object is not in the argument
                                  list */
     void ParLogReady(ReadyState state); /* set ready state for log */
+    FILE *ParSaveFile(void); /* get the save-file name when action is PAR_SAVE */
 
 /*
    functions to be used outside pardef:
@@ -227,8 +228,14 @@ typedef struct ParData {
                                  - PAR_SAVE after a parameter change on any SICS command
                                  - PAR_KILL on RemoveCommand */
 
-     char *ParArg2Text(int argc, char *argv[], char *res, int maxsize);
+     char *ParArg2Str(int argc, char *argv[], char *res, int maxsize);
                               /* convert args to text. if res==NULL, the result is
                                  allocated and maxsize is ignored */
+                                 
+     void ParSaveConn(void *object, SConnection *con);
+                              /* save connection for further use */
+                              
+     void ParInitPar(void *object, char *name);
+                              /* inititalize dynamic parameter */
 #endif