-HttpClient: ’Content-Length’ is added to httprequest if not provided in the headers and a body exists

-expressions in GDScript can take multiple lines if inside parenthesis (python-like)
-Added \ to force linebreaks to GDscript (python-like)
-added exclude objects from raycast
-fixed crashes

modules/gdscript/gd_parser.h

@@ -356,6 +356,7 @@ private:
 	template<class T>
 	T* alloc_node();
 
+	int parenthesis;
 	bool error_set;
 	String error;
 	int error_line;