diff --git a/functions.php b/functions.php
index 471f1fe7f..ec0f484ad 100644
--- a/functions.php
+++ b/functions.php
@@ -2047,7 +2047,7 @@
 
 	function get_user_theme($link) {
 
-		if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
+		if (get_schema_version($link) >= 63) {
 			$theme_name = get_pref($link, "_THEME_ID");
 			if (is_dir("themes/$theme_name")) {
 				return $theme_name;
@@ -2062,7 +2062,7 @@
 
 	function get_user_theme_path($link) {
 
-		if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
+		if (get_schema_version($link) >= 63) {
 			$theme_name = get_pref($link, "_THEME_ID");
 
 			if ($theme_name && is_dir("themes/$theme_name")) {
@@ -3751,7 +3751,7 @@
 			$res = preg_replace('/<img[^>]+>/is', '', $res);
 		}
 
-		if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
+		if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
 			$res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
 		}
 
diff --git a/modules/popup-dialog.php b/modules/popup-dialog.php
index a806e0c70..b55799ba3 100644
--- a/modules/popup-dialog.php
+++ b/modules/popup-dialog.php
@@ -575,9 +575,8 @@
 
 			print "<div align='center'>";
 
-			print "<input class=\"button\"
-				type=\"submit\" onclick=\"return closeInfoBox()\" 
-				value=\"".__('Close')."\">";
+			print "<button onclick=\"return closeInfoBox()\">".
+				__('Close this window')."</button>";
 
 			print "</div>";
 
diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 0329a1298..591597337 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -1192,26 +1192,23 @@
 		print "<button onclick=\"javascript:removeSelectedFeeds()\">"
 			.__('Unsubscribe')."</button> ";
 
-/*		print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
-			<option value=\"facDefault\" selected>".__('Other actions...')."</option>";
+		if (defined('_ENABLE_FEED_DEBUGGING')) {
 
-		if (FORCE_ARTICLE_PURGE == 0) {
-			print 
-				"<option value=\"facPurge\">".__('Manual purge')."</option>";
-		}
-
-		print "
-			<option value=\"facClear\">".__('Clear feed data')."</option>
-			<option value=\"facRescore\">".__('Rescore articles')."</option>
-			<option value=\"facUnsubscribe\">".__('Unsubscribe')."</option>";
-
-		print "</select>"; */
+			print "<select id=\"feedActionChooser\" onchange=\"feedActionChange()\">
+				<option value=\"facDefault\" selected>".__('More actions...')."</option>";
+	
+			if (FORCE_ARTICLE_PURGE == 0) {
+				print 
+					"<option value=\"facPurge\">".__('Manual purge')."</option>";
+			}
+	
+			print "
+				<option value=\"facClear\">".__('Clear feed data')."</option>
+				<option value=\"facRescore\">".__('Rescore articles')."</option>";
+	
+			print "</select>";
 
-/*		if (ENABLE_FEED_BROWSER && !SINGLE_USER_MODE) {
-			print " <input type=\"submit\" class=\"button\"
-				id=\"top25_feeds_btn\"
-				onclick=\"javascript:browseFeeds()\" value=\"".__('More feeds')."\">";
-		} */
+		}
 
 		$feeds_sort = db_escape_string($_REQUEST["sort"]);
 
diff --git a/modules/pref-filters.php b/modules/pref-filters.php
index 50120a2e7..5c71fcb03 100644
--- a/modules/pref-filters.php
+++ b/modules/pref-filters.php
@@ -215,6 +215,8 @@
 		}
 
 		if ($subop == "remove") {
+			
+			if ($memcache) $memcache->flush();
 
 			$ids = split(",", db_escape_string($_REQUEST["ids"]));
 
@@ -224,7 +226,9 @@
 		}
 
 		if ($subop == "add") {
-		
+
+			if ($memcache) $memcache->flush();
+
 			$regexp = db_escape_string(trim($_REQUEST["reg_exp"]));
 			$filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
 			$feed_id = db_escape_string($_REQUEST["feed_id"]);