various improvements

- use dig for resolving host names
- ascon.c: fix terminator parsing
- property callback: change property before callback
- logger.c:default for logger period must be the old value instead of 1
- add frappy type history writing
- increase max. logreader line length
- HIPNONE returns "null" with json protocol
- encode strings properly in formatNameValue
- fix memory leak in json2tcl
- scriptcontext: do not show debug messages when script starts with underscore or when the "send" property is empty
- scriptcontext: remove args for action timestamp
- scriptcontext: "que" function will replace an already queued action, e.g. for 'halt
- introduced updatestatus script

logger.c

@@ -49,6 +49,12 @@ Logger *LoggerFind(const char *name)
   return NULL;
 }
 
+/*--------------------------------------------------------------------------*/
+Logger *LoggerList(void)
+{
+  return list;
+}
+
 /*--------------------------------------------------------------------------*/
 #define LASTLOGTXT "#last logging entry at:\n"
 
@@ -158,8 +164,13 @@ int LoggerWrite0(Logger * log, time_t now, int period, char *value)
   strftime(path + l, sizeof path - l, "%m-%d.log", &tm);
   strftime(stim, sizeof stim, "#%Y-%m-%d %H:%M:%S", &tm);
 
-  if (period <= 0)
-    period = 1;
+  if (period <= 0) {
+    if (log->period > 0) {
+      period = log->period;
+    } else {
+      period = 1;
+    }
+  }
   writeInfo = (tm.tm_isdst != lasttm.tm_isdst ||
                tm.tm_yday != lasttm.tm_yday ||
                (period != log->period && log->numeric));
@@ -373,7 +384,7 @@ void LoggerKill(Logger * log)
 }
 
 /*--------------------------------------------------------------------------*/
-static int LoggerMakeDir(char *path)
+int LoggerMakeDir(char *path)
 {
   static char buffer[4096];
   struct stat st;
@@ -473,6 +484,10 @@ void LoggerFreeAll(void)
       free(p->name);
     if (p->old)
       free(p->old);
+    if (p->secop_old)
+      free(p->secop_old);
+    if (p->secop_id)
+      free(p->secop_id);
     free(p);
     p = next;
   }