* Updated php.net link for some MemCache properties [skip ci]
* Changed protocol to https for links to php.net in comments
* Changed protocol to https for links to php.net in code
* Changed www.php.net (http) to secure.php.net (https) in comments
* Changed www.php.net (http) to secure.php.net (https) in code
* Changed protocol to https for links to php.net in UPGRADE.md
* Changed protocol to https for links to pecl.php.net in comments
* Changed us.php.net to secure.php.net (https) in comments
* Changed protocol to https for links to php.net in docs
* Changed www.php.net (http) to secure.php.net (https) in docs
* Changed protocol to https for links to pecl.php.net in docs
* Changed ru/jp.php.net to secure.php.net (https) in docs
Don't sure about russian guide: is this links meant to be for guide on russian, or not?
* synchronize fr/db-migrations.md with EN version [skip ci]
* minor changes during proofreading [skip ci]
* minor changes during proofreading [skip ci]
* synchronize fr/db-active-record, fr/db-dao,fr/db-query-builder with EN version [skip ci]
* repair broken markdown
* repair broken markdown
* repair broken markdown
* typo in fr/db-query-builder
* minor corrections in fr/db-dao
* minor corrections in fr/db-active-record.md
* minor corrections in fr/db-active-record
- Deprecated `yii\base\BaseObject::className()` in favor of native PHP syntax `::class`, which does not trigger autoloading
- Deprecated XCache and Zend data cache support as caching backends
- Deprecated `yii\BaseYii::powered()` method
- Added `yii\base\InvalidArgumentException` and deprecated `yii\base\InvalidParamException`
- Added `yii\BaseYii::debug()` and deprecated `yii\BaseYii::trace()`
Ihor Sychevskyi
Bizley
Kaarel
Pixelisator
Alexander Makarov
Brandon Kelly
François Capon
Tamás Molnár
Pavel Dovlatov
Nobuo Kihara
Carsten Brandt
cuileon
jaaf
Pavel Ivanov
SilverFire - Dmitry Naumenko
Mehdi Achour
bscheshirwork
Klimov Paul
Robert Korulczyk