What would be the "correct" way to change the standard translation of core messages? Currently the file yii/framework/messages/[country]/yii.php is used for translating. I do not really want to change that file (or should I?), so how should I setup yii that instead this file is used: protected/messages/[country]/yii.php ?
Or even better, is it possible to make yii look into the latter directory first?