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

Author: nicolas-grekas

Tests/Resource/DirectoryResourceTest.php

@@ -69,7 +69,7 @@ public function testIsFresh()
         $this->assertTrue($resource->isFresh(time() + 10), '->isFresh() returns true if the resource has not changed');
         $this->assertFalse($resource->isFresh(time() - 86400), '->isFresh() returns false if the resource has been updated');
 
-        $resource = new DirectoryResource('/____foo/foobar'.rand(1, 999999));
+        $resource = new DirectoryResource('/____foo/foobar'.mt_rand(1, 999999));
         $this->assertFalse($resource->isFresh(time()), '->isFresh() returns false if the resource does not exist');
     }
 

Tests/Resource/FileResourceTest.php

@@ -48,7 +48,7 @@ public function testIsFresh()
         $this->assertTrue($this->resource->isFresh($this->time + 10), '->isFresh() returns true if the resource has not changed');
         $this->assertFalse($this->resource->isFresh($this->time - 86400), '->isFresh() returns false if the resource has been updated');
 
-        $resource = new FileResource('/____foo/foobar'.rand(1, 999999));
+        $resource = new FileResource('/____foo/foobar'.mt_rand(1, 999999));
         $this->assertFalse($resource->isFresh($this->time), '->isFresh() returns false if the resource does not exist');
     }