yiisoft/yii — pull request #2602 by creocoder (2013-07-03 20:56:57+00:00)
Title: IDNA2 fix

PEAR Net_IDNA2 have show some warnings when using `validateIDN` url validator option. So we can fix it by that way because we have last Net_IDNA2 lib version and this not update more since 2010.