added filenames to xui names output when using filename="" in XUI

reviewed by Richard

indra/llui/llpanel.cpp

@@ -512,6 +512,8 @@ BOOL LLPanel::initPanelXML(LLXMLNodePtr node, LLView *parent, LLXMLNodePtr outpu
 			// add children using dimensions from referenced xml for consistent layout
 			setShape(params.rect);
 			LLUICtrlFactory::createChildren(this, referenced_xml, child_registry_t::instance());
+
+			setXMLFilename(xml_filename);
 		}
 
 		// ask LLUICtrlFactory for filename, since xml_filename might be empty

indra/newview/llsidetray.cpp

@@ -101,6 +101,7 @@ LLSideTray* LLSideTray::getInstance()
 	if (!sInstance)
 	{
 		sInstance = LLUICtrlFactory::createFromFile<LLSideTray>("panel_side_tray.xml",NULL, LLRootView::child_registry_t::instance());
+		sInstance->setXMLFilename("panel_side_tray.xml");
 	}
 
 	return sInstance;