BUGFIX: Keep default action non cacheable

Otherwise user input is saved and re displayed to foreign visitors.

If someone is in need for an cached version, he can create a plugin
inside his sitepackage with a different plugin signature but same
action.

If that does not work, we might add another action for caching.

Also keep old action name to be non breaking.

Classes/Controller/SearchController.php

@@ -48,7 +48,7 @@ class SearchController extends ActionController
     /**
      * Allow dynamic properties in search request
      */
-    public function initializeResultsAction()
+    public function initializeSearchAction()
     {
         if (isset($this->settings['searching']['mode'])
             && $this->settings['searching']['mode'] === 'filter'
@@ -69,7 +69,7 @@ class SearchController extends ActionController
     /**
      * Display results and deliver original request and result to view.
      */
-    public function resultsAction(SearchRequest $searchRequest = null)
+    public function searchAction(SearchRequest $searchRequest = null)
     {
         $searchResult = null;
         if ($searchRequest !== null) {

ext_localconf.php

@@ -46,7 +46,8 @@ call_user_func(function ($extension, $configuration) {
     TYPO3\CMS\Extbase\Utility\ExtensionUtility::configurePlugin(
         'Codappix.' . $extension,
         'Search',
-        ['Search' => 'results']
+        ['Search' => 'search'],
+        ['Search' => 'search']
     );
 
     \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPageTSConfig(