Merge branch '2.3' into 2.5

* 2.3:
  Revert "[DependencyInjection] backport perf optim"
  [WebProfilerBundle] replaced pattern to path attribute in routes definitions.
  [FrameworkBundle][Template name] avoid  error message for the shortcut notation.
  [DependencyInjection] perf optim: call dirname() at most 5x
  [DependencyInjection] backport perf optim
  [2.3] Remove possible call_user_func()

Conflicts:
	src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services11.php
	src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php

Author: fabpot

Tests/HttpCache/TestHttpKernel.php

@@ -72,8 +72,8 @@ public function callController(Request $request)
 
         $response = new Response($this->body, $this->status, $this->headers);
 
-        if (null !== $this->customizer) {
-            call_user_func($this->customizer, $request, $response);
+        if (null !== $customizer = $this->customizer) {
+            $customizer($request, $response);
         }
 
         return $response;