Merge branch '2.3' into 2.6

* 2.3:
  Fixed the regexp for the validator of Maestro-based credit/debit cards
  [Console] Fix STDERR output text on IBM iSeries OS400
  [HttpFoundation] Use convention to allow throwing from __toString()
  [Form] Fixed: remove quoted strings from Intl date formats (e.g. es_ES full pattern)
  [bugfix][MonologBridge] WebProcessor: passing  to BaseWebProcessor
  [2.3] Static Code Analysis for Components
  [Translation][update cmd] taken account into bundle overrides path.

Conflicts:
	src/Symfony/Bundle/FrameworkBundle/Command/TranslationUpdateCommand.php
	src/Symfony/Component/Filesystem/Tests/FilesystemTest.php
	src/Symfony/Component/Validator/Constraints/CardSchemeValidator.php

Tests/ClassMapGeneratorTest.php

@@ -22,7 +22,7 @@ class ClassMapGeneratorTest extends \PHPUnit_Framework_TestCase
 
     public function prepare_workspace()
     {
-        $this->workspace = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.time().rand(0, 1000);
+        $this->workspace = rtrim(sys_get_temp_dir(), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR.time().mt_rand(0, 1000);
         mkdir($this->workspace, 0777, true);
         $this->workspace = realpath($this->workspace);
     }