[Doc] Fix code-blocks, links, identation

doc/cookbook/session_storage.rst

@@ -7,9 +7,13 @@ medium to large websites use a database to store sessions instead of files,
 because databases are easier to use and scale in a multi-webserver
 environment.
 
-Symfony2's ``NativeSessionStorage`` has multiple storage handlers and one of
-them uses PDO to store sessions, ``PdoSessionHandler``. To use it, replace the
-``session.storage.handler`` service in your application like explained below.
+Symfony2's `NativeSessionStorage
+<http://api.symfony.com/master/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.html>`_
+has multiple storage handlers and one of them uses PDO to store sessions,
+`PdoSessionHandler
+<http://api.symfony.com/master/Symfony/Component/HttpFoundation/Session/Storage/Handler/PdoSessionHandler.html>`_.
+To use it, replace the ``session.storage.handler`` service in your application
+like explained below.
 
 Example
 -------

doc/providers/monolog.rst

@@ -59,7 +59,7 @@ Usage
 
 The MonologServiceProvider provides a ``monolog`` service. You can use it to
 add log entries for any logging level through ``addDebug()``, ``addInfo()``,
-``addWarning()`` and ``addError()``:
+``addWarning()`` and ``addError()``::
 
     use Symfony\Component\HttpFoundation\Response;
 

doc/providers/session.rst

@@ -14,7 +14,9 @@ Parameters
 * **session.storage.options**: An array of options that is passed to the
   constructor of the ``session.storage`` service.
 
-  In case of the default ``NativeSessionStorage``, the possible options are:
+  In case of the default `NativeSessionStorage
+  <http://api.symfony.com/master/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.html>`_,
+  the possible options are:
 
   * **name**: The cookie name (_SESS by default)
   * **id**: The session id (null by default)
@@ -40,8 +42,9 @@ Services
   data.
 
 * **session.storage.handler**: A service that is used by the
-  ``session.storage`` for data access. Defaults to a
-  ``FileSessionHandler`` storage handler.
+  ``session.storage`` for data access. Defaults to a `FileSessionHandler
+  <http://api.symfony.com/master/Symfony/Component/HttpFoundation/Session/Storage/Handler/FileSessionHandler.html>`_
+  storage handler.
 
 Registering
 -----------

doc/providers/swiftmailer.rst

@@ -74,7 +74,7 @@ Registering
 Usage
 -----
 
-The Swiftmailer provider provides a ``mailer`` service:
+The Swiftmailer provider provides a ``mailer`` service::
 
     $app->post('/feedback', function () use ($app) {
         $request = $app['request'];

doc/services.rst

@@ -216,7 +216,8 @@ don't want to mess with most of them.
   `unset($app['exception_handler'])`.
 
 * **logger**: A
-  `http://api.symfony.com/master/Symfony/Component/HttpKernel/Log/LoggerInterface.html`_
+  `LoggerInterface
+  <http://api.symfony.com/master/Symfony/Component/HttpKernel/Log/LoggerInterface.html>`_
   instance. By default, logging is disabled as the value is set to `null`.
   When the Symfony2 Monolog bridge is installed, Monolog is automatically used
   as the default logger.