Another small #440 fix

configs/application.example.ini

@@ -14,6 +14,7 @@ resources.db.params.charset = utf8
 ; Either replace HOST, DATABASE, USER, PASSWD with the correct strings,
 ; or define() these strings as constants.
 resources.db.params.host = HOST
+; resources.db.params.port = DBPORT
 resources.db.params.dbname = DATABASE
 resources.db.params.username = USER
 resources.db.params.password = PASSWD