refs #1529868 by cosmiccreams: Minor doc fixes.

core/lib/Drupal/Core/ExceptionController.php

@@ -147,9 +147,9 @@ public function on404Html(FlattenException $exception, Request $request) {
 
     $path = drupal_get_normal_path(variable_get('site_404', ''));
     if ($path && $path != $system_path) {
-      // @TODO: Um, how do I specify an override URL again? Totally not clear.
+      // @todo: Um, how do I specify an override URL again? Totally not clear.
       // Do that and sub-call the kernel rather than using meah().
-      // @TODO: The create() method expects a slash-prefixed path, but we
+      // @todo: The create() method expects a slash-prefixed path, but we
       // store a normal system path in the site_404 variable.
       $subrequest = Request::create('/' . $path, 'get', array(), $request->cookies->all(), array(), $request->server->all());
 

core/lib/Drupal/Core/StreamWrapper/LocalStream.php

@@ -44,7 +44,7 @@ abstract class LocalStream implements StreamWrapperInterface {
 
   /**
    * Gets the path that the wrapper is responsible for.
-   * @TODO: Review this method name in D8 per http://drupal.org/node/701358
+   * @todo: Review this method name in D8 per http://drupal.org/node/701358
    *
    * @return string
    *   String specifying the path.

core/lib/Drupal/Core/Updater/Updater.php

@@ -213,7 +213,7 @@ public function update(&$filetransfer, $overrides = array()) {
       $this->makeWorldReadable($filetransfer, $args['install_dir'] . '/' . $this->name);
 
       // Run the updates.
-      // @TODO: decide if we want to implement this.
+      // @todo: decide if we want to implement this.
       $this->postUpdate();
 
       // For now, just return a list of links of things to do.
@@ -252,7 +252,7 @@ public function install(&$filetransfer, $overrides = array()) {
       $this->makeWorldReadable($filetransfer, $args['install_dir'] . '/' . $this->name);
 
       // Potentially enable something?
-      // @TODO: decide if we want to implement this.
+      // @todo: decide if we want to implement this.
       $this->postInstall();
       // For now, just return a list of links of things to do.
       return $this->postInstallTasks();

core/lib/Drupal/Core/UrlMatcher.php

@@ -97,7 +97,7 @@ protected function convertDrupalItem($router_item) {
     );
 
     // Place argument defaults on the route.
-    // @TODO: For some reason drush test runs have a serialized page_arguments
+    // @todo: For some reason drush test runs have a serialized page_arguments
     // but HTTP requests are unserialized. Hack to get around this for now.
     // This might be because page arguments aren't unserialized in
     // menu_get_item() when the access is denied.