* 2.1:
[Console] Fix style escaping parsing
[Console] Make style formatter matching less greedy to avoid having to escape when not needed
[Bundle] [FrameworkBundle] fixed indentation in esi.xml services file.
[Component] [Security] fixed PSR-2 coding violation in ClassUtilsTest class.
[Form] Fixed EntityChoiceList when loading objects with negative integer IDs
[TwigBundle] There is no CSS visibility of display, should be visible instead
[Form] corrected source node for a Danish translation
[DependencyInjection] fixed a bug where the strict flag on references were lost (closes#6607)
[HttpFoundation] Check if required shell functions for `FileBinaryMimeTypeGuesser` are not disabled
[CssSelector] added css selector with empty string
[HttpFoundation] Docblock for Request::isXmlHttpRequest() now points to Wikipedia
[DependencyInjection] refactored code to avoid logic duplication
[Form] Deleted references in FormBuilder::getFormConfig() to improve performance
[HttpFoundation] Update docblock for non-working method
Conflicts:
src/Symfony/Bundle/TwigBundle/Resources/views/Exception/trace.html.twig
src/Symfony/Bundle/TwigBundle/Resources/views/Exception/traces.html.twig
* 2.0:
[Bundle] [FrameworkBundle] fixed indentation in esi.xml services file.
[TwigBundle] There is no CSS visibility of display, should be visible instead
[DependencyInjection] fixed a bug where the strict flag on references were lost (closes#6607)
[HttpFoundation] Check if required shell functions for `FileBinaryMimeTypeGuesser` are not disabled
[CssSelector] added css selector with empty string
[HttpFoundation] Docblock for Request::isXmlHttpRequest() now points to Wikipedia
[DependencyInjection] refactored code to avoid logic duplication
Conflicts:
src/Symfony/Bundle/FrameworkBundle/Resources/config/esi.xml
src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
src/Symfony/Component/HttpFoundation/File/MimeType/FileBinaryMimeTypeGuesser.php
The Config component is a hard dependency for the loaders (but loaders
themselves are optional); all other classes should not have a hard dep
on Config. The introduction of a new flag allows to remove this
dependency.
This commit also fixes skipped test dependencies.
