Added a debug toolbar panel for MongoDB
merge with upstream
Dynamic naming added to `DbPanel`
`MongoDbPanel` addition mentioned at CHANGELOG.md and README.md
`DbPanel` summary view fixed
Typo in the english version
Fixed typo
Merge pull request #5545 from antonanisimov/patch-1

[skip ci] Fixed typo
Proper error message when fixture controller is called without input

before: failed with undefined index PHP error
now: fail with proper error complaining about missing argument.
couple small corrections
Merge pull request #5552 from nsanden/patch-2

[skip ci] couple small corrections
Merge pull request #5531 from pythagor/patch-2

[skip ci] Typo in the english version
Fixes #5528: added auto_reload to default twig config in both extension readme and template engines chapter in docs
Fixes #5514: typo in Russian guide
Fixes #5517: Fixed broken guide links that should lead to basic/advanced app templates
Fixed class references in Events guide
refined the translation of the word "should"
added docs/guide-ja/README.md
Merge branch 'master' into ja-2014-10-15
Merge pull request #5558 from softark/ja-2014-10-15

[ci skip] Added docs/guide-ja/README.md