Update bundle & stock file

- update stock file (AppKernel, app.php, etc ..) from SymfonyStandard edition)
- update bundle to latest release
- remove security on profiler

app/config/security.yml

@@ -15,6 +15,11 @@ security:
     # the main part of the security, where you can set up firewalls
     # for specific sections of your app
     firewalls:
+        # disables authentication for assets and the profiler, adapt it according to your needs
+        dev:
+            pattern: ^/(_(profiler|wdt)|css|images|js)/
+            security: false
+
         oauth_token:
             pattern: ^/oauth/v2/token
             security: false
@@ -33,11 +38,11 @@ security:
             pattern: ^/
             form_login:
                 provider: fos_userbundle
-                csrf_provider: security.csrf.token_manager
+                csrf_token_generator: security.csrf.token_manager
 
             anonymous:    true
             remember_me:
-                key:      "%secret%"
+                secret:   "%secret%"
                 lifetime: 31536000
                 path:     /
                 domain:   ~