Improve menuing, and convert ships to RigidBody2D for accurate positioning.

godot_ship/script/options/Options.gd

@@ -1,19 +1,10 @@
 extends Control
 
-
-# Declare member variables here. Examples:
-# var a = 2
-# var b = "text"
-
-
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	pass # Replace with function body.
+	find_next_valid_focus().grab_focus()
 
 
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-#func _process(delta):
-#	pass
-
 func _on_Button_pressed():
 	queue_free()
+	MessageBus.emit_signal("change_scene", "Title")