-Ability to set default import presets for type

-More presets for scene importer
-Option in scene importer to export root nodes as separate scenes
-Fixed MeshInstance preview

editor/plugins/mesh_editor_plugin.h

@@ -30,8 +30,6 @@
 #ifndef MESH_EDITOR_PLUGIN_H
 #define MESH_EDITOR_PLUGIN_H
 
-#if 0
-
 #include "editor/editor_node.h"
 #include "editor/editor_plugin.h"
 #include "scene/3d/camera.h"
@@ -39,51 +37,48 @@
 #include "scene/3d/mesh_instance.h"
 #include "scene/resources/material.h"
 
-class MeshEditor : public Control {
-
-	GDCLASS(MeshEditor, Control);
-
+class MeshEditor : public ViewportContainer {
 
+	GDCLASS(MeshEditor, ViewportContainer);
 
 	float rot_x;
 	float rot_y;
 
 	Viewport *viewport;
 	MeshInstance *mesh_instance;
+	Spatial *rotation;
 	DirectionalLight *light1;
 	DirectionalLight *light2;
 	Camera *camera;
 
 	Ref<Mesh> mesh;
 
-
 	TextureButton *light_1_switch;
 	TextureButton *light_2_switch;
 
-	void _button_pressed(Node* p_button);
+	void _button_pressed(Node *p_button);
 	bool first_enter;
 
 	void _update_rotation();
+
 protected:
 	void _notification(int p_what);
-	void _gui_input(InputEvent p_event);
+	void _gui_input(Ref<InputEvent> p_event);
 	static void _bind_methods();
-public:
 
+public:
 	void edit(Ref<Mesh> p_mesh);
 	MeshEditor();
 };
 
-
 class MeshEditorPlugin : public EditorPlugin {
 
-	GDCLASS( MeshEditorPlugin, EditorPlugin );
+	GDCLASS(MeshEditorPlugin, EditorPlugin);
 
 	MeshEditor *mesh_editor;
 	EditorNode *editor;
 
 public:
-
 	virtual String get_name() const { return "Mesh"; }
 	bool has_main_screen() const { return false; }
 	virtual void edit(Object *p_node);
@@ -92,8 +87,6 @@ public:
 
 	MeshEditorPlugin(EditorNode *p_node);
 	~MeshEditorPlugin();
-
 };
 
-#endif // MESH_EDITOR_PLUGIN_H
 #endif