Code review comment for lp:~widelands-dev/widelands/background_images

All we have of the old fullscreen graphics are some flattend jpg files dating back to sourceforge, so the only way to go ahead was to completely redo the graphics. I showed some screen shots last summer on the forum: https://wl.widelands.org/forum/topic/2881/

I'd be happy to have someone help with tweaking the colors :)

Sorry, but reloading the graphics in-game is not trivial.