Fixed a bug with a off by one severity number in sicslogquery.c

Added a number of python utilities for querying the mongoDB

sicslogquery.c

@@ -160,7 +160,7 @@ int sicslogQuery(int argc, char *argv[], ResultCallback_t func, void *userData)
     build the query
   */
   snprintf(jsonQuery, sizeof(jsonQuery),"{ \"timestamp\" : {\"$gt\": %ld, \"$lt\": %ld}, \"severity\": {\"$lte\": %d}", 
-	   from,to,severity-1);
+	   from,to,severity);
   if(sub != NULL){
     snprintf(subQuery,sizeof(subQuery),", \"sub\" : \"%s\"", sub);
     strncat(jsonQuery,subQuery,sizeof(jsonQuery));