add missing @deprecated annotation to legacy classes

lib/private/legacy/appconfig.php

@@ -24,6 +24,8 @@
 /**
  * This class provides an easy way for apps to store config values in the
  * database.
+ *
+ * @deprecated use \OC::$server->getAppConfig() to get an \OCP\IAppConfig instance
  */
 class OC_Appconfig {
 	/**

lib/private/legacy/config.php

@@ -37,6 +37,8 @@
 /**
  * This class is responsible for reading and writing config.php, the very basic
  * configuration file of ownCloud.
+ *
+ * @deprecated use \OC::$server->getConfig() to get an \OCP\Config instance
  */
 class OC_Config {
 

lib/private/legacy/log.php

@@ -14,6 +14,9 @@
  */
 
 OC_Log::$object = new \OC\Log();
+/**
+ * @deprecated use \OC::$server->getLogger() to get an \OCP\ILogger instance
+ */
 class OC_Log {
 	public static $object;
 

lib/private/legacy/preferences.php

@@ -21,10 +21,11 @@
  *
  */
 
+OC_Preferences::$object = new \OC\Preferences(OC_DB::getConnection());
 /**
  * This class provides an easy way for storing user preferences.
+ * @deprecated use \OC\Preferences instead
  */
-OC_Preferences::$object = new \OC\Preferences(OC_DB::getConnection());
 class OC_Preferences{
 	public static $object;
 	/**

lib/private/legacy/search.php

@@ -22,6 +22,7 @@
 
 /**
  * provides an interface to all search providers
+ *
  * @deprecated use \OCP\ISearch / \OC\Search instead
  */
 class OC_Search {

lib/private/legacy/search/provider.php

@@ -19,6 +19,7 @@
 
 /**
  * Class OC_Search_Provider
+ *
  * @deprecated use \OCP\Search\Provider instead
  */
 abstract class OC_Search_Provider extends \OCP\Search\Provider {

lib/private/legacy/search/provider/file.php

@@ -17,6 +17,9 @@
  *
  */
 
+/**
+ * @deprecated use \OC\Search\Provider\File instead
+ */
 class OC_Search_Provider_File extends \OC\Search\Provider\File {
 
 }

lib/private/legacy/search/result.php

@@ -17,8 +17,10 @@
  *
  */
 
+/**
+ * @deprecated use \OCP\Search\Result instead
+ */
 class OC_Search_Result extends \OCP\Search\Result {
-    
 	/**
 	 * Create a new search result
 	 * @param string $id unique identifier from application: '[app_name]/[item_identifier_in_app]'

lib/private/legacy/updater.php

@@ -6,6 +6,11 @@
  * See the COPYING-README file.
  */
 
+/**
+ * provides an interface to all search providers
+ *
+ * @deprecated use \OC\Updater instead
+ */
 class OC_Updater {
 	public static function check() {
 		$updater = new \OC\Updater();