Added translatable strings to the Display Settings page and refreshed util/messages.po.

mod/settings.php

@@ -844,6 +844,9 @@ function settings_content(&$a) {
 		$tpl = get_markup_template("settings_display.tpl");
 		$o = replace_macros($tpl, array(
 			'$ptitle' 	=> t('Display Settings'),
+			'$d_tset'       => t('Theme Settings'), 
+			'$d_ctset'      => t('Custom Theme Settings'), 
+			'$d_cset'       => t('Content Settings'),
 			'$form_security_token' => get_form_security_token("settings_display"),
 			'$submit' 	=> t('Submit'),
 			'$baseurl' => $a->get_baseurl(true),

view/tpl/settings_display.tpl

@@ -11,7 +11,7 @@
 				<div class="section-subtitle-wrapper" role="tab" id="theme-settings-title">
 					<h3>
 						<a data-toggle="collapse" data-parent="#settings" href="#theme-settings-content" aria-expanded="true" aria-controls="theme-settings-content">
-							Theme Settings
+							{{$d_tset}}
 						</a>
 					</h3>
 				</div>
@@ -34,7 +34,7 @@
 				<div class="section-subtitle-wrapper" role="tab" id="custom-settings-title">
 					<h3>
 						<a data-toggle="collapse" data-parent="#settings" href="#custom-settings-content" aria-expanded="true" aria-controls="custom-settings-content">
-							Custom Theme Settings
+							{{$d_ctset}}
 						</a>
 					</h3>
 				</div>
@@ -50,7 +50,7 @@
 				<div class="section-subtitle-wrapper" role="tab" id="content-settings-title">
 					<h3>
 						<a data-toggle="collapse" data-parent="#settings" href="#content-settings-content" aria-expanded="true" aria-controls="content-settings-content">
-							Content Settings
+							{{$d_cset}}
 						</a>
 					</h3>
 				</div>