Added new button to open the link of the message in browser or copy the link of the message.

Added "RSS: " for the forum feeds.
Parse the feedburner:origLink in the rss feed.
Moved download functions to a new class CURLWrapper for easy use.
Added two new functions (currently only for local feeds for testing):
- embed images into the message (works for Qt 4.7 and higher)
- save complete web page

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5399 b45a01b8-16f6-495d-af2f-9b41ad6348cc

plugins/FeedReader/services/p3FeedReaderThread.h

@@ -19,7 +19,7 @@
  *  Boston, MA  02110-1301, USA.
  ****************************************************************/
 
- #ifndef P3_FEEDREADERTHREAD
+#ifndef P3_FEEDREADERTHREAD
 #define P3_FEEDREADERTHREAD
 
 #include "util/rsthreads.h"
@@ -40,7 +40,6 @@ public:
 	enum DownloadResult
 	{
 		DOWNLOAD_SUCCESS,
-		DOWNLOAD_ERROR_INIT,
 		DOWNLOAD_ERROR,
 		DOWNLOAD_UNKNOWN_CONTENT_TYPE,
 		DOWNLOAD_NOT_FOUND,
@@ -64,6 +63,9 @@ private:
 	DownloadResult download(const RsFeedReaderFeed &feed, std::string &content, std::string &icon, std::string &error);
 	ProcessResult process(const RsFeedReaderFeed &feed, std::list<RsFeedReaderMsg*> &entries, std::string &error);
 
+	std::string getProxyForFeed(const RsFeedReaderFeed &feed);
+	bool processMsg(const RsFeedReaderFeed &feed, RsFeedReaderMsg *msg);
+
 	p3FeedReader *mFeedReader;
 	Type mType;
 	/*xmlCharEncodingHandlerPtr*/ void *mCharEncodingHandler;