timezone and dateformat update to config

git-svn-id: file:///svn/phpbb/trunk@154 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/db/mysql_schema.sql

@@ -54,7 +54,9 @@ CREATE TABLE phpbb_config (
    override_themes tinyint(3),
    email_sig varchar(255),
    email_from varchar(100),
+   default_dateformat varchar(20),
    default_lang varchar(255),
+   system_timezone smallint(6),
    PRIMARY KEY (config_id),
    UNIQUE selected (selected)
 );
@@ -124,6 +126,8 @@ CREATE TABLE phpbb_forums (
 #
 # Table structure for table 'phpbb_headermetafooter'
 #
+# Do we really need this anymore with templating?
+#
 
 CREATE TABLE phpbb_headermetafooter (
    header text,