-Ability to open resources in the same window

-Plenty of fixes and improvements to new inspector
-Fixes that were needed to make inspector work better

editor/plugins/curve_editor_plugin.h

@@ -119,28 +119,19 @@ private:
 	float _tangents_length;
 };
 
+class EditorInspectorPluginCurve : public EditorInspectorPlugin {
+	GDCLASS(EditorInspectorPluginCurve, EditorInspectorPlugin)
+public:
+	virtual bool can_handle(Object *p_object);
+	virtual void parse_begin(Object *p_object);
+};
+
 class CurveEditorPlugin : public EditorPlugin {
 	GDCLASS(CurveEditorPlugin, EditorPlugin)
 public:
 	CurveEditorPlugin(EditorNode *p_node);
-	~CurveEditorPlugin();
 
 	String get_name() const { return "Curve"; }
-	bool has_main_screen() const { return false; }
-	void edit(Object *p_object);
-	bool handles(Object *p_object) const;
-	void make_visible(bool p_visible);
-
-private:
-	static void _bind_methods();
-
-	void _curve_texture_changed();
-
-private:
-	CurveEditor *_view;
-	Ref<Resource> _current_ref;
-	EditorNode *_editor_node;
-	ToolButton *_toggle_button;
 };
 
 class CurvePreviewGenerator : public EditorResourcePreviewGenerator {