added a new feature, to share image by add the URL of the image.
currently only URL that contains '.jpg', '.jpeg' , '.png', '.svg' or '.bmp' will be regarded as an image URL.
this is the simplest way, which means it is inconvenient.
maybe I will add an image shelf, just like the music shelf.
maybe I will add a image panel.
maybe I will scrap it and start all over again.
you can set 'autoload image' to on (defaultly off) in the user settings
when set to off, image wont be loaded until you click the button to show it