merged branch craue/patch-19 (PR #4101)

Commits
-------

f287f08 removed superfluous `public` modifier from interface methods

Discussion
----------

removed superfluous `public` modifier from interface methods

src/Symfony/Component/Form/Extension/Csrf/CsrfProvider/CsrfProviderInterface.php

@@ -35,7 +35,7 @@ interface CsrfProviderInterface
      * @param string $intention Some value that identifies the action intention
      *                          (i.e. "authenticate"). Doesn't have to be a secret value.
      */
-    public function generateCsrfToken($intention);
+    function generateCsrfToken($intention);
 
     /**
      * Validates a CSRF token.
@@ -45,5 +45,5 @@ interface CsrfProviderInterface
      *
      * @return Boolean Whether the token supplied by the browser is correct
      */
-    public function isCsrfTokenValid($intention, $token);
+    function isCsrfTokenValid($intention, $token);
 }

src/Symfony/Component/HttpFoundation/Session/Flash/FlashBagInterface.php

@@ -26,7 +26,7 @@ interface FlashBagInterface extends SessionBagInterface
      * @param string $type
      * @param string $message
      */
-    public function add($type, $message);
+    function add($type, $message);
 
     /**
      * Registers a message for a given type.

src/Symfony/Component/HttpFoundation/Session/SessionInterface.php

@@ -179,7 +179,7 @@ interface SessionInterface
      *
      * @param SessionBagInterface $bag
      */
-    public function registerBag(SessionBagInterface $bag);
+    function registerBag(SessionBagInterface $bag);
 
     /**
      * Gets a bag instance by name.
@@ -188,12 +188,12 @@ interface SessionInterface
      *
      * @return SessionBagInterface
      */
-    public function getBag($name);
+    function getBag($name);
 
     /**
      * Gets session meta.
      *
      * @return MetadataBag
      */
-    public function getMetadataBag();
+    function getMetadataBag();
 }

src/Symfony/Component/Translation/Extractor/ExtractorInterface.php

@@ -34,5 +34,5 @@ interface ExtractorInterface
      *
      * @param string $prefix The prefix
      */
-    public function setPrefix($prefix);
+    function setPrefix($prefix);
 }