Merge branch '2.6' into 2.7

* 2.6: (46 commits)
  fixxed order of usage
  [2.7] [Form] Replaced calls to array_search() by in_array() where is no need to get the index
  [Process] Make test AbstractProcessTest::testStartAfterATimeout useful again
  removed non-sense example
  Fixes small typo.
  [Validator] Remove unnecessary include in tests
  [HttpFoundation] minor: clarify Request::getUrlencodedPrefix() regex
  fixed typo
  [Validator] fix DOS-style line endings
  Drop useless execution bit
  bumped Symfony version to 2.6.5
  [Serializer] update changelog
  updated VERSION for 2.6.4
  updated CHANGELOG for 2.6.4
  bumped Symfony version to 2.5.11
  [HttpKernel] Added use of provided by #12022 method to instantiate controller class in bundle's controller resolver
  updated VERSION for 2.5.10
  updated CHANGELOG for 2.5.10
  [Validator] Add a Russian translation for invalid charset message
  [2.3] [Validator] spanish translation for invalid charset message
  ...

Conflicts:
	src/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntityValidator.php
	src/Symfony/Component/HttpKernel/Exception/FatalErrorException.php
	src/Symfony/Component/HttpKernel/Exception/FlattenException.php
	src/Symfony/Component/HttpKernel/Kernel.php
	src/Symfony/Component/Routing/Tests/Generator/UrlGeneratorTest.php
	src/Symfony/Component/Validator/Resources/translations/validators.de.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.en.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.es.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.fr.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.pl.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.ru.xlf
	src/Symfony/Component/Validator/Resources/translations/validators.sl.xlf

Author: fabpot

Tests/Functional/SetAclCommandTest.php

@@ -151,6 +151,20 @@ public function testSetAclClassScope()
         $this->assertTrue($acl2->isGranted($permissionMap->getMasks($grantedPermission, null), array($roleSecurityIdentity)));
     }
 
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->deleteTmpDir('Acl');
+    }
+
+    protected function tearDown()
+    {
+        parent::tearDown();
+
+        $this->deleteTmpDir('Acl');
+    }
+
     private function getApplication()
     {
         $kernel = $this->createKernel(array('test_case' => 'Acl'));