Added a notify in SecurityIpItem when the ip address was added to the whitelist.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@8355 b45a01b8-16f6-495d-af2f-9b41ad6348cc

retroshare-gui/src/gui/common/RsBanListToolButton.h

@@ -46,6 +46,9 @@ public:
 	void setMode(List list, Mode mode);
 	bool setIpAddress(const QString &ipAddress);
 
+signals:
+	void banListChanged();
+
 private:
 	void updateUi();