Added missing `break` statement

Added missing `break` statement in `AbstractFindAdapter` - a fall through doesn't seem to be intended here.
Merge branch '2.3' into 2.4

* 2.3:
  Added missing `break` statement
  don't disable constructor calls to mockups of classes that extend internal PHP classes
  Small comment update according to PSR-2
  [Console] Fixed notice in DialogHelper
  [HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6
  [Filesystem] Fix test suite on OSX
  Add framework-bundle

Conflicts:
	src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
	src/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/MongoDbSessionHandlerTest.php
Merge branch '2.4' into 2.5

* 2.4:
  fixed previous merge
  Added missing `break` statement
  don't disable constructor calls to mockups of classes that extend internal PHP classes
  Small comment update according to PSR-2
  [Console] Fixed notice in DialogHelper
  [HttpFoundation] Fixed Request::getPort returns incorrect value under IPv6
  [Filesystem] Fix test suite on OSX
  Add framework-bundle

Conflicts:
	src/Symfony/Bundle/TwigBundle/composer.json
added XSD to PHPUnit configuration
removed defaults from PHPUnit configuration
Merge branch '2.3' into 2.4

* 2.3:
  bumped Symfony version to 2.3.18
  updated VERSION for 2.3.17
  update CONTRIBUTORS for 2.3.17
  updated CHANGELOG for 2.3.17
  added XSD to PHPUnit configuration
  bug #11319 [HttpKernel] Ensure the storage exists before purging it in ProfilerTest
  [Translation] Added unescaping of ids in PoFileLoader
  updated italian translation for validation messages
  [DomCrawler] Fix docblocks and formatting.
  [DomCrawler] Remove the query string and the anchor of the uri of a link
  Simplified the Travis test command
  [Console] Make sure formatter is the same

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
Merge branch '2.4' into 2.5

* 2.4:
  updated VERSION for 2.4.7
  updated CHANGELOG for 2.4.7
  bumped Symfony version to 2.3.18
  updated VERSION for 2.3.17
  update CONTRIBUTORS for 2.3.17
  updated CHANGELOG for 2.3.17
  added XSD to PHPUnit configuration
  add missing docblock for ProcessBuilder::addEnvironmentVariables()
  bug #11319 [HttpKernel] Ensure the storage exists before purging it in ProfilerTest
  [Translation] Added unescaping of ids in PoFileLoader
  updated italian translation for validation messages
  [DomCrawler] Fix docblocks and formatting.
  [DomCrawler] Remove the query string and the anchor of the uri of a link
  Simplified the Travis test command
  Remove Expression Language services when the component is unavailable
  [Console] Make sure formatter is the same

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
Merge branch '2.3' into 2.4

* 2.3:
  fixed CS
  [HttpFoundation] Remove content-related headers if content is empty
  removed defaults from PHPUnit configuration
Merge branch '2.4' into 2.5

* 2.4:
  added missing test
  fixed CS
  [HttpFoundation] Remove content-related headers if content is empty
  bumped Symfony version to 2.4.8
  removed defaults from PHPUnit configuration

Conflicts:
	src/Symfony/Component/HttpKernel/Kernel.php
added regression test
Merge branch '2.3' into 2.4

* 2.3:
  Validate locales sets intos translator
  Fix UserPassword validator translation
  Remove Spaceless Blocks from Twig Form Templates
  fixed typo
  [HttpFoundation] Fix to prevent magic bytes injection in JSONP responses (Prevents CVE-2014-4671)
  added regression test
  fix issue #8171 on configuration tree for twig extension -- pairing up with @cordoval
  [HttpFoundation] Fix wrong assertion in Response test
  [Upgrade] Fixed markdown syntax
  [2.3][Form] Cleanup & fix phpdocs

Conflicts:
	src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
	src/Symfony/Component/Form/Extension/Core/ChoiceList/SimpleChoiceList.php
	src/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
Merge branch '2.4' into 2.5

* 2.4:
  Remove Spaceless Blocks From Twig Templates
  Validate locales sets intos translator
  Fix UserPassword validator translation
  Remove Spaceless Blocks from Twig Form Templates
  fixed typo
  [HttpFoundation] Fix to prevent magic bytes injection in JSONP responses (Prevents CVE-2014-4671)
  added regression test
  fix issue #8171 on configuration tree for twig extension -- pairing up with @cordoval
  [HttpFoundation] Fix wrong assertion in Response test
  [Upgrade] Fixed markdown syntax
  [2.3][Form] Cleanup & fix phpdocs
  Added verbosity methods

Conflicts:
	src/Symfony/Component/Form/FormError.php
Unify null comparisons
remove unused imports
minor #11484 remove unused imports (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
----------

remove unused imports

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Commits
-------

9cd059e remove unused imports
Merge branch '2.3' into 2.4

* 2.3:
  Update validators.eu.xlf
  fixed CS
  remove unused imports
  Unify null comparisons
  [EventDispatcher] don't count empty listeners
  [Process] Fix unit tests in sigchild environment
  [Process] fix signal handling in wait()
  [BrowserKit] refactor code and fix unquoted regex
  Fixed server HTTP_HOST port uri conversion
  Bring code into standard
  [Process] Add test to verify fix for issue #11421
  [Process] Fixes issue #11421
  [DependencyInjection] Pass a Scope instance instead of a scope name.

Conflicts:
	src/Symfony/Component/EventDispatcher/Tests/EventDispatcherTest.php
Merge branch '2.4' into 2.5

* 2.4:
  Update validators.eu.xlf
  fixed CS
  remove unused imports
  [Routing] simplify the XML schema file
  Unify null comparisons
  [EventDispatcher] don't count empty listeners
  [Process] Fix unit tests in sigchild environment
  [Process] fix signal handling in wait()
  [BrowserKit] refactor code and fix unquoted regex
  Fixed server HTTP_HOST port uri conversion
  [MonologBridge] fixed Console handler priorities
  Bring code into standard
  [Process] Add test to verify fix for issue #11421
  [Process] Fixes issue #11421
  [DependencyInjection] Pass a Scope instance instead of a scope name.

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Test/WebTestCase.php
	src/Symfony/Component/DependencyInjection/Tests/Dumper/GraphvizDumperTest.php
	src/Symfony/Component/PropertyAccess/Tests/PropertyAccessorCollectionTest.php
fix shell command injection
add way to test command under windows
change command to which available under most unix systems

agree i will change it which is available under suse, ubuntu, debian, fedora, bsd