Fixes some minor issues with BootMenu.
Fixes some minor issues with BootMenu.

--HG--
branch : nativejs

66ru/yii-bootstrap,theblacksmith/yii-bootstrap,theblacksmith/yii-bootstrap,66ru/yii-bootstrap,66ru/yii-bootstrap,theblacksmith/yii-bootstrap,motin/yii-bootstrap,theblacksmith/yii-bootstrap,motin/yii-bootstrap,motin/yii-bootstrap