[EventDispatcher][HttpKernel] Move RegisterListenersPass from HttpKernel to EventDispatcher.
fixed CS for lambdas
Merge branch '2.3' into 2.4

* 2.3:
  fixed a typo
  fixed CS for lambdas
  [Yaml] fixed some license headers
  Fixes message value for objects
  Check for hour, minute & second validity
  fixed various typos
  [Filesystem] Fixed mirror for symlinks
  [Validator] Removed duplicated test for IBAN in data provider

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Command/ContainerDebugCommand.php
	src/Symfony/Component/Console/Application.php
	src/Symfony/Component/Debug/Tests/ErrorHandlerTest.php
	src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
	src/Symfony/Component/HttpKernel/Tests/DependencyInjection/ContainerAwareHttpKernelTest.php
Merge branch '2.4'

* 2.4:
  fixed CS
  fixed a typo
  fixed CS for lambdas
  [Yaml] fixed some license headers
  Fixes message value for objects
  Check for hour, minute & second validity
  avoid tables to have apparently long blank line breaks and be too far appart for long nested array params
  fixed various typos
  [Filesystem] Fixed mirror for symlinks
  [Validator] Removed duplicated test for IBAN in data provider
[EventDispatcher] Added TraceableEventDispatcher from HttpKernel
Merge branch '2.4'

* 2.4:
  fixed typos
  Fixed deprecated method calls
  Add testing against HHVM at Travis-CI
  Fixed typo
  Fixed typo
  Fixed typo
  fixed acronyms
  [Validator] Fixed IBAN validator with 0750447346 value

Conflicts:
	src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php
Merge remote-tracking branch 'symfony/master' into develop

Conflicts:
	CHANGELOG.md
	composer.json
	src/main/php/ehough/tickertape/debug/TraceableEventDispatcherInterface.php
	src/test/php/ehough/tickertape/EventDispatcherTest.php