* 39fabab: [EventDispatcher] Fix removeSubscriber() to work with priority syntax
* 3380f2a: [DomCrawler] fixed disabled fields in forms (they are available in the DOM, but their values are not submitted -- whereas before, they were simply removed from the DOM)
* 2b1bb2c: [Form] added missing DelegatingValidator registration in the Form Extension class (used when using the Form component outside a Symfony2 project where the validation.xml is used instead)
* fdd2e7a: [Form] Fixing a bug where setting empty_value to false caused a variable to not be found
* bc7edfe: [FrameworkBundle] changed resource filename of Japanese validator translation
* c29fa9d: [Form] Fix for treatment zero as empty data. Closes #1986
* 6e7c375: [FrameworkBundle] Cleanup schema file
* b6ee1a6: fixes a bug when overriding method via the X-HTTP-METHOD-OVERRIDE header
* 80d1718: [Fix] Email() constraints now guess as 'email' field type
* 3a64b08: Search in others user providers when a user is not found in the first user provider and throws the right exception.
* 805a267: Remove Content-Length header adding for now. Fixes #1846.
* ae55a98: Added $format in serialize() method, to keep consistence and give a hint to the normalizer.
* 7ec533e: got an if-condition out of unnecessary loops in Symfony\Component\ClassLoader\UniversalClassLoader
* 34a1b53: [HttpFoundation] Do not save session in Session::__destroy() when saved already
* 81fb8e1: [DomCrawler] fix finding charset in addContent
* 4f9d229: The trace argument value could be string ("*DEEP NESTED ARRAY*")
* be031f5: [HttpKernel] fixed ControllerResolver when the controller is a class name with an __invoke() method
* 275da0d: [Validator] changed 'self' to 'static' for child class to override pattern constant
* e78bc32: Fixed: Notice: Undefined index: enable_annotations in ...
* 86f888f: fix https default port check
* 8a980bd: $node->hasAttribute('disabled') sf2 should not create disagreement between implementation and practice for a crawler. If sahi real browser can find an element that is disabled, then sf2 should too. https://github.com/Behat/Mink/pull/58#issuecomment-1712459
* d880db2: [Form] Test covered fix for invalid date (13 month/31.02.2011 etc.) send to transformer. Closes #1755
* df74f49: Patched src/Symfony/Component/Form/Extension/Core/DataTransformer/DateTimeToArrayTransformer.php to throw an exception when an invalid date is passed for transformation (e.g. 31st February)
* 8519967: Calling supportsClass from vote to find out if we can vote