[bridges] Fix bridges extending RssExpander to FeedExpander

bridges/AcrimedBridge.php

@@ -1,5 +1,5 @@
 <?php
-class AcrimedBridge extends RssExpander{
+class AcrimedBridge extends FeedExpander{
 
 
 	const MAINTAINER = "qwertygc";

bridges/FeedExpanderExampleBridge.php

@@ -1,5 +1,5 @@
 <?php
-class FeedExpanderExampleBridge extends RssExpander {
+class FeedExpanderExampleBridge extends FeedExpander {
 
     const MAINTAINER = 'logmanoriginal';
     const NAME = 'FeedExpander Example';

bridges/FreenewsBridge.php

@@ -1,6 +1,6 @@
 <?php
 define("FREENEWS_RSS", 'http://feeds.feedburner.com/Freenews-Freebox?format=xml');
-class FreenewsBridge extends RssExpander {
+class FreenewsBridge extends FeedExpander {
 
 	const MAINTAINER = "mitsukarenai";
 	const NAME = "Freenews";

bridges/Les400CulsBridge.php

@@ -1,5 +1,5 @@
 <?php
-class Les400CulsBridge extends RssExpander{
+class Les400CulsBridge extends FeedExpander{
 
 	const MAINTAINER = "unknown";
 	const NAME = "Les 400 Culs";

bridges/TheOatMealBridge.php

@@ -1,5 +1,5 @@
 <?php
-class TheOatmealBridge extends RssExpander{
+class TheOatmealBridge extends FeedExpander{
 
 	const MAINTAINER = "Riduidel";
 	const NAME = "The Oatmeal";