Fixes #1391: CDetailView: callables (including anonymous functions for PHP 5.3+) could be used as value generators of the attributes.
Fixes #2254:

1. Fixes original issue: AJAX and client validation doesn't work with `errorSummary` set to true.
2. Added `CForm::$showErrors` which controls whether error elements of the each attribute should be rendered.
PHPDoc fixes:

1. Additional `CForm` class note.
2. Better description of the `CForm::$showErrors`.
Additional explanation of what `CForm::$showErrors` precisely does.
PHPDoc of `CForm::$showErrors` is now a bit less cryptic.
"CHtml::activeLabel()" has been fixed to resolve attribute label for tabular input in case custom "for" has been specified.
Issue #2508 has been added to CHANGELOG.
Changes for #2516
CDateFormatter proper Unicode datetime formats link.
Fixes #1725: CFileHelper::removeDirectory() has been added.
Fixes #2241: resetSequence() inconsistency.
Fixed incorrect HTTPS detection.
Merge pull request #2524 from resurtm/2524

Fixed incorrect HTTPS detection.
Enh is bug. #2524.
Fixes #1065 and #1685: CJuiSliderInput supports max value when using without model.
Merge branch 'master' of github.com:yiisoft/yii
Fixes #315: integrity check for Oracle RDBMS can now be toggled.
COciSchema::checkIntegrity(): proper default value behavior.
COciSchema::checkIntegrity(): better name quoting.
CS fixes.