Merge branch '2.7' into 2.8

* 2.7:
  Mark deprecated Twig functions as deprecated with the Twig feature
  [appveyor] PHP 5.3.11 for Symfony 2.7
  [HttpKernel] Group deprecation notices

Conflicts:
	appveyor.yml

Author: nicolas-grekas

Tests/Normalizer/GetSetMethodNormalizerTest.php

@@ -209,6 +209,9 @@ public function testConstructorDenormalizeWithMissingOptionalArgument()
 
     public function testConstructorDenormalizeWithOptionalDefaultArgument()
     {
+        if (PHP_VERSION_ID <= 50316) {
+            $this->markTestSkipped('See https://bugs.php.net/62715');
+        }
         $obj = $this->normalizer->denormalize(
             array('bar' => 'test'),
             __NAMESPACE__.'\GetConstructorArgsWithDefaultValueDummy', 'any');

Tests/Normalizer/ObjectNormalizerTest.php

@@ -157,6 +157,9 @@ public function testConstructorDenormalizeWithMissingOptionalArgument()
 
     public function testConstructorDenormalizeWithOptionalDefaultArgument()
     {
+        if (PHP_VERSION_ID <= 50316) {
+            $this->markTestSkipped('See https://bugs.php.net/62715');
+        }
         $obj = $this->normalizer->denormalize(
             array('bar' => 'test'),
             __NAMESPACE__.'\ObjectConstructorArgsWithDefaultValueDummy', 'any');