Added: Allow to set webig window title from lua

--HG--
branch : develop

code/nel/include/nel/gui/group_html.h

@@ -309,6 +309,7 @@ namespace NLGUI
 			REFLECT_LUA_METHOD("renderHtml", luaRenderHtml)
 			REFLECT_STRING("url", getURL, setURL)
 			REFLECT_FLOAT("timeout", getTimeout, setTimeout)
+			REFLECT_STRING("title", getTitle, setTitle)
 		REFLECT_EXPORT_END
 
 	protected :
@@ -407,6 +408,8 @@ namespace NLGUI
 
 		// Set the title
 		void setTitle (const ucstring &title);
+		void setTitle (const std::string &title);
+		std::string getTitle() const;
 
 		// Lookup a url in local file system
 		bool lookupLocalFile (std::string &result, const char *url, bool isUrl);

code/nel/src/gui/group_html.cpp

@@ -5153,6 +5153,25 @@ namespace NLGUI
 		}
 	}
 
+	void CGroupHTML::setTitle(const std::string &title)
+	{
+		ucstring uctitle;
+		uctitle.fromUtf8(title);
+
+		_TitleString.clear();
+		if(!_TitlePrefix.empty())
+		{
+			_TitleString = _TitlePrefix + " - ";
+		}
+		_TitleString += uctitle;
+
+		setTitle(_TitleString);
+	}
+	
+	std::string CGroupHTML::getTitle() const {
+		return _TitleString.toUtf8(); 
+	};
+
 	// ***************************************************************************
 
 	bool CGroupHTML::lookupLocalFile (string &result, const char *url, bool isUrl)