document tooltip name "hint" for actions

etemplate/inc/class.etemplate_widget_nextmatch.inc.php

@@ -774,6 +774,7 @@ class etemplate_widget_nextmatch extends etemplate_widget
 	 * - string 'confirm' confirmation message
 	 * - string 'confirm_multiple' confirmation message for multiple selected, defaults to 'confirm'
 	 * - boolean 'postSubmit' eg. downloads need a submit via POST request not our regular Ajax submit, only works with nm_action=submit!
+	 * - string 'hint' tooltip on menu item
 	 *
 	 * @param array $actions id indexed array of actions / array with valus for keys: 'iconUrl', 'caption', 'onExecute', ...
 	 * @param string $template_name ='' name of the template, used as default for app name of images

filemanager/inc/class.filemanager_ui.inc.php

@@ -213,7 +213,7 @@ class filemanager_ui
 			{
 				$actions['mail']['children']['mail_'.$mode] = array(
 					'caption' => $data['label'],
-					'title' => $data['title'],
+					'hint' => $data['title'],
 					'onExecute' => 'javaScript:app.filemanager.mail',
 				);
 			}