Fix order of menu items in "Colors > Auto" and Auto button name in "Levels"
See order in menus/image-menu.ui.in.in source code file in GIMP.
Also, the "Auto" button was renamed to "Auto Input Levels" in gimp@27cf1e5e
See order in menus/image-menu.ui.in.in source code file in GIMP.
Also, the "Auto" button was renamed to "Auto Input Levels" in gimp@27cf1e5e