Merge branch '3.0'

* 3.0: (22 commits)
  [Yaml] Fix tests on PHP 7.0.2
  [FrameworkBundle] Don't log twice with the error handler
  [2.7] Workaround https://bugs.php.net/63206
  [2.3] Workaround https://bugs.php.net/63206
  Add closing parenthesis
  [Serializer] Unset object_to_populate after using it
  Typo fix
  [WebProfiler] Fixed sf-minitoolbar height
  [HttpFoundation] Fixed Request HTTP_USER_AGENT on 3.X versions
  [2.3] Static Code Analysis for Components
  [Serializer] Use $context['cache_key'] to enhance caching
  Removed non-existent directory from composer autoload
  Fixed erroneous deprecation notice for extended Interfaces
  [Routing] cs fix
  Added support \IteratorAggregate for UniqueEntityValidator
  Update AbstractChoiceListTest.php
  [Serializer] Allow to use proxies in object_to_populate
  Fix #17306 Paths with % in it are note allowed (like urlencoded)
  Use proper class to fetch $versionStrategy property
  Added sort order SORT_STRING for params in UriSigner
  ...

 Conflicts:
	src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php

Author: dunglas

DependencyInjection/FrameworkExtension.php

@@ -137,6 +137,8 @@ public function load(array $configs, ContainerBuilder $container)
         }
 
         if ($container->getParameter('kernel.debug')) {
+            $definition->replaceArgument(2, E_ALL & ~(E_COMPILE_ERROR | E_PARSE | E_ERROR | E_CORE_ERROR | E_RECOVERABLE_ERROR));
+
             $loader->load('debug.xml');
 
             $definition = $container->findDefinition('http_kernel');
@@ -148,7 +150,7 @@ public function load(array $configs, ContainerBuilder $container)
             $container->setDefinition('debug.event_dispatcher.parent', $definition);
             $container->setAlias('event_dispatcher', 'debug.event_dispatcher');
         } else {
-            $definition->replaceArgument(2, E_COMPILE_ERROR | E_PARSE | E_ERROR | E_CORE_ERROR);
+            $definition->replaceArgument(1, null);
         }
 
         $this->addClassesToCompile(array(
@@ -664,24 +666,26 @@ private function registerTranslatorConfiguration(array $config, ContainerBuilder
 
             $dirs[] = dirname($r->getFileName()).'/../Resources/translations';
         }
-        $overridePath = $container->getParameter('kernel.root_dir').'/Resources/%s/translations';
+        $rootDir = $container->getParameter('kernel.root_dir');
         foreach ($container->getParameter('kernel.bundles') as $bundle => $class) {
             $reflection = new \ReflectionClass($class);
             if (is_dir($dir = dirname($reflection->getFileName()).'/Resources/translations')) {
                 $dirs[] = $dir;
             }
-            if (is_dir($dir = sprintf($overridePath, $bundle))) {
+            if (is_dir($dir = $rootDir.sprintf('/Resources/%s/translations', $bundle))) {
                 $dirs[] = $dir;
             }
         }
+
         foreach ($config['paths'] as $dir) {
             if (is_dir($dir)) {
                 $dirs[] = $dir;
             } else {
                 throw new \UnexpectedValueException(sprintf('%s defined in translator.paths does not exist or is not a directory', $dir));
             }
         }
-        if (is_dir($dir = $container->getParameter('kernel.root_dir').'/Resources/translations')) {
+
+        if (is_dir($dir = $rootDir.'/Resources/translations')) {
             $dirs[] = $dir;
         }