Added service pointer for forums to the plugin interface.

FeedReader:
- Used the forums pointer from the plugin interface instead of the global pointer

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6982 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/FeedReader/FeedReaderPlugin.h

@@ -56,6 +56,7 @@ public:
 	virtual FeedNotify *qt_feedNotify();
 
 private:
+	RsPlugInInterfaces mInterfaces;
 	mutable p3FeedReader *mFeedReader;
 	mutable FeedReaderNotify *mNotify;
 	mutable RsPluginHandler *mPlugInHandler;