- make shutdown more proper (releasing all memory)

- fixed memory leak (releaseing args when error in command)
- introduced startup commands
- modified status file writing (avoid potential corrupted files)

SCinter.h

@@ -30,6 +30,7 @@ typedef struct __Clist {
                           void *pData;
                           struct __Clist *pNext;
                           struct __Clist *pPrevious;
+                          int startupOnly;
                         }  CommandList;
 
 typedef struct __SINTER
@@ -63,6 +64,12 @@ typedef struct __SINTER
   int RemoveCommand(SicsInterp *pInterp, char *pName);
   /* kills the  command name from the interpreter pInterp 
   */ 
+/*-------------------------------------------------------------------------*/  
+  int AddCommandWithFlag(SicsInterp *pInterp, char *pName, ObjectFunc pFunc, 
+                         KillFunc pKFunc, void *pData, int startupFlag);
+  int AddIniCmd(char *pName, ObjectFunc pFunc); /* command will be deleted after startup */
+  int AddCmd(char *pName, ObjectFunc pFunc); /* syntactic sugar for AddCommand without data */
+  void RemoveStartupCommands(void); /* called after startup to delete startup commands */
 /*-------------------------------------------------------------------------*/  
   int InterpExecute(SicsInterp *self,pSConnection pCon,char *pCommand);