Added New Services to GUI.

- Added GxsChannels 
 - Added New Common Comments GUI elements.
 - Moved Posted over to use Comments.
 
Lots done, but lots to do!



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6212 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/ChannelFeed.cpp

@@ -246,6 +246,10 @@ void ChannelFeed::openChat(std::string /*peerId*/)
 {
 }
 
+void ChannelFeed::openComments(uint32_t /*type*/ , const RsGxsGroupId & /*grpId */, const RsGxsMessageId & /*msgId*/)
+{
+}
+
 void ChannelFeed::editChannelDetail(){
     
     EditChanDetails editUi(this, mChannelId);