Added Newlines

Appended newlines to every PHP document that did not have a newline as the last character in the file.

Var dumper dump call static dump as string

Merge branch 'master' of git://github.com/yiisoft/yii2 into var-dumper-dump-call-static-dump-as-string

Check apc.enable_cli for ApcTestCase unit tests

This way we can extend VarDumper::dumpAsString

fix SecurityHelper description

Fix typos

A couple of obvious typos here

fix assetconverter file extensions change only first time

Fix for UploadedFile

fix log messages collection

Fix unsupported flag in php 5.3.x environment [ArrayHelper::multisort]

Use AES-192 for encryption

ActiveRelation code style fix

Fixed VarDumper::dump for objects