WHERE IS WHAT?

> ci/app/Common.php
DB connection to get sites data
some definitions
define('BASE_URL', $baseURL);

> ci/app/Config/App.php
public $baseURL = BASE_URL;

> ci/app/Config/Registrar.php
overwrite some Configs

> ci/app/Config/Cache.php
handler configuration in $handler: currently 'file' might be switched to 'redis' or 'memcache'

> Meta
home => as `SITEMETA` in ci/app/Common.php
content => ci/app/Language/[*]/App.php