updated translations
Merge branch 'master' of https://github.com/thyseus/yii-user-management
removed double password requirement check in registration
YumUser::assignRole() fixes
Yum now uses CPasswordHelper from Yii 1.1.14. Moved requirement check form YumController::beforeaAction() to YumInstallController::actionInstall() to avoid checking at every request
version check improvement for YumInstallController