Merge branch '2.3' into 2.6

* 2.3:
  Revert "bug #14262 [TwigBundle] Refresh twig paths when resources change. (aitboudad)"
  InvalidResourceException file name
  [Validators] Remove forgotten space in a translation key [nl]
  [Validators] Correct translation key and content [nl]
  added missing CVE number
  bumped Symfony version to 2.3.30
  updated VERSION for 2.3.29
  update CONTRIBUTORS for 2.3.29
  updated CHANGELOG for 2.3.29
  [CS] [Console] StreamOuput : fix loose comparison
  [DependencyInjection] Avoid unnecessary calls to strtolower()

Conflicts:
	src/Symfony/Component/Console/Output/StreamOutput.php
	src/Symfony/Component/HttpKernel/Kernel.php

Author: fabpot

Loader/XliffFileLoader.php

@@ -148,7 +148,7 @@ private function parseFile($file)
         $source = str_replace('http://www.w3.org/2001/xml.xsd', $location, $source);
 
         if (!@$dom->schemaValidateSource($source)) {
-            throw new InvalidResourceException(implode("\n", $this->getXmlErrors($internalErrors)));
+            throw new InvalidResourceException(sprintf('Invalid resource provided: "%s"; Errors: %s', $file, implode("\n", $this->getXmlErrors($internalErrors))));
         }
 
         $dom->normalizeDocument();