-Many fixes to VisualScript, fixed property names, etc.

-Added ability to set/get a field in GetSet, as well as assignment ops
-Added a Select node
-Fixed update bugs related to variable list and exported properties, closes #9458

modules/visual_script/visual_script_nodes.h

@@ -127,6 +127,39 @@ public:
 	VisualScriptOperator();
 };
 
+class VisualScriptSelect : public VisualScriptNode {
+
+	GDCLASS(VisualScriptSelect, VisualScriptNode)
+
+	Variant::Type typed;
+
+protected:
+	static void _bind_methods();
+
+public:
+	virtual int get_output_sequence_port_count() const;
+	virtual bool has_input_sequence_port() const;
+
+	virtual String get_output_sequence_port_text(int p_port) const;
+
+	virtual int get_input_value_port_count() const;
+	virtual int get_output_value_port_count() const;
+
+	virtual PropertyInfo get_input_value_port_info(int p_idx) const;
+	virtual PropertyInfo get_output_value_port_info(int p_idx) const;
+
+	virtual String get_caption() const;
+	virtual String get_text() const;
+	virtual String get_category() const { return "operators"; }
+
+	void set_typed(Variant::Type p_op);
+	Variant::Type get_typed() const;
+
+	virtual VisualScriptNodeInstance *instance(VisualScriptInstance *p_instance);
+
+	VisualScriptSelect();
+};
+
 class VisualScriptVariableGet : public VisualScriptNode {
 
 	GDCLASS(VisualScriptVariableGet, VisualScriptNode)