Fix callback, add some WIP commented out concepts

core/database.js

@@ -61,7 +61,9 @@ function initializeDatabases(cb) {
 				});
 			}
 		],
-		cb
+		function complete(err) {
+			cb(err);
+		}
 	);
 }
 
@@ -72,6 +74,20 @@ function createSystemTables() {
 		'	prop_value		VARCHAR NOT NULL'				+
 		');'
 		);
+
+	//
+	//	system_log can round log_timestamp for daily, monthly, etc.
+	//	statistics as well as unique entries.
+	//
+/*
+	dbs.system.run(
+		'CREATE TABLE IF NOT EXISTS system_log ('					+
+			'	log_timestamp	DATETIME PRIMARY KEY NOT NULL (	'	+
+			'	log_name		VARCHARNOT NULL,'					+
+			'	log_value		VARCHAR NOT NULL,'					+
+			'	UNIQUE(log_timestamp, log_name)'					+
+			');'
+		);*/
 }
 
 function createUserTables() {