- added to FunctionBase: bool register_default_models (default true)

if true then winix will add default models for ezc templates such as "request", "item", etc.
- some methods from templates/item.cpp moved to Item

winixd/templates/htmltextstream.cpp

@@ -58,6 +58,13 @@ void HtmlTextStream::clear()
 }
 
 
+void HtmlTextStream::to_str(std::wstring & str)
+{
+	str = TextStream<std::wstring>::Str();
+}
+
+
+
 
 /*
 	without escaping
@@ -253,6 +260,11 @@ HtmlTextStream & HtmlTextStream::operator<<(RawText<pt::Date> raw)
 }
 
 
+HtmlTextStream & HtmlTextStream::operator<<(const HtmlTextStream & stream)
+{
+	TextStream<std::wstring>::operator<<(stream.Str());
+	return *this;
+}