turn off endless scroll if we have no more content to load - currently for mod_display, need to add to other content modules

include/items.php

@@ -1825,6 +1825,7 @@ function item_store_update($arr,$allow_exec = false) {
 
 	unset($arr['id']);
 	unset($arr['uid']);
+
 	if(array_key_exists('edit',$arr))
 		unset($arr['edit']);	
 	$arr['mimetype']      = ((x($arr,'mimetype'))      ? notags(trim($arr['mimetype']))      : 'text/bbcode');

js/main.js

@@ -137,7 +137,9 @@
 			e.tipTip({defaultPosition: pos, edgeOffset: 8});
 		});*/
 		
-		
+		var e = document.getElementById('content-complete');
+		if(typeof e !== 'undefined')
+			pageHasMoreContent = false;		
 		
 		/* setup onoff widgets */
 		$(".onoff input").each(function(){

mod/display.php

@@ -166,6 +166,8 @@ function display_content(&$a, $update = 0, $load = false) {
 		);
 	}
 
+	$o .= '<div id="content-complete"></div>';
+
 	return $o;