Stub out group list methods

Change-Id: I8eb9a68ad651554123c7254c8357e916db57557e
Depends-On: Id47a386356c7b08883cfbe326bcf2826f0b97adf
Reviewed-on: http://gerrit.dmdirc.com/2199
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/addons/parser_msn/MSNParser.java

@@ -469,4 +469,10 @@ public class MSNParser extends BaseParser {
     public void setCompositionState(final String host, final CompositionState state) {
         // Do nothing
     }
+
+    /** {@inheritDoc} */
+    @Override
+    public void requestGroupList(final String searchTerms) {
+        // Do nothing
+    }
 }

src/com/dmdirc/addons/parser_twitter/Twitter.java

@@ -1668,4 +1668,10 @@ public class Twitter implements Parser, TwitterErrorHandler, TwitterRawHandler,
         // Do nothing
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public void requestGroupList(final String searchTerms) {
+        // Do nothing
+    }
+
 }

src/com/dmdirc/addons/parser_xmpp/XmppParser.java

@@ -554,6 +554,12 @@ public class XmppParser extends BaseSocketAwareParser {
         }
     }
 
+    /** {@inheritDoc} */
+    @Override
+    public void requestGroupList(final String searchTerms) {
+        // Do nothing
+    }
+
     private class ConnectionListenerImpl implements ConnectionListener {
 
         /** {@inheritDoc} */