add Settings label to icon to make consistent with other apps

Signed-off-by: Jan-Christoph Borchardt <hey@jancborchardt.net>

js/tests/integration/app_start_spec.js

@@ -46,7 +46,7 @@ define([
 					+ '		</ul>'
 					+ '		<div id="app-settings">'
 					+ '			<div id="app-settings-header">'
-					+ '				<button class="settings-button" data-apps-slide-toggle="#app-settings-content"></button>'
+					+ '				<button class="settings-button" data-apps-slide-toggle="#app-settings-content"><?php p($l->t("Settings"));?></button>'
 					+ '			</div>'
 					+ '			<div id="app-settings-content"></div>'
 					+ '		</div>'

templates/index.php

@@ -55,7 +55,7 @@ if ($_['debug']) {
 		<div id="app-settings">
 			<div id="app-settings-header">
 				<button class="settings-button"
-						data-apps-slide-toggle="#app-settings-content"></button>
+						data-apps-slide-toggle="#app-settings-content"><?php p($l->t('Settings'));?></button>
 			</div>
 			<div id="app-settings-content"></div>
 		</div>