[ticket/11103] ACP option to enable/disable notifications output in header

PHPBB3-11103

phpBB/styles/prosilver/template/overall_header.html

@@ -130,6 +130,7 @@
 
 			<!-- IF not S_IS_BOT and S_USER_LOGGED_IN -->
 			<ul class="linklist leftside">
+				<!-- IF S_NOTIFICATIONS_DISPLAY -->
 				<li>
 					[ <a href="#" id="notification_list_button" title="{NOTIFICATIONS_COUNT}">{NOTIFICATIONS_COUNT}</a> ] &bull;
 					<div id="notification_list">
@@ -149,6 +150,7 @@
 						</ul>
 					</div>
 				</li>
+				<!-- ENDIF -->
 				<li class="icon-ucp">
 					<a href="{U_PROFILE}" title="{L_PROFILE}" accesskey="e">{L_PROFILE}</a>
 					<!-- IF S_DISPLAY_SEARCH --> &bull;