yiisoft/yii — pull request #1636 by resurtm (2012-10-31 12:22:27+00:00)
Title: Fixes #1635: CDateFormatter::format() with 'ZZZZZ' pattern used to return timezone in RFC 822 format, now returns in ISO 8601 format as it stated in CLDR.

Fixes #1635: CDateFormatter::format() with 'ZZZZZ' pattern used to return timezone in RFC 822 format, now returns in ISO 8601 format as it stated in CLDR.