hide private feeds from feed browser (closes #200)

modules/pref-feed-browser.php

@@ -18,7 +18,7 @@
 					feed_url,site_url,
 					SUBSTRING(last_updated,1,19) AS last_updated 
 				FROM ttrss_feeds WHERE id = '$id' AND
-					auth_login = '' AND auth_pass = ''");
+					auth_login = '' AND auth_pass = '' AND private IS NOT true");
 
 			if (db_num_rows($result) == 1) {
 
@@ -92,7 +92,7 @@
 		$result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
 	  		FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf 
 				WHERE tf.feed_url = ttrss_feeds.feed_url 
-					AND owner_uid = '$owner_uid') GROUP BY feed_url 
+					AND (private IS true OR owner_uid = '$owner_uid')) GROUP BY feed_url 
 						ORDER BY subscribers DESC LIMIT $limit");
 
 		print "<br/>";