Change behavior of MysqlRedFam to be able to get instance without knowen fam_hash

redfam.py

@@ -191,7 +191,8 @@ class RedFamParser( RedFam ):
         """
         
         # We need a connection to our mysqldb
-        self.__mysql = MysqlRedFam( self._fam_hash )
+        self.__mysql = MysqlRedFam( )
+        self.__mysql.get_fam( self._fam_hash )
         
         if not self.__mysql.data:
             self.__mysql.add_fam( self._articlesList, self._heading,