The following adds the ability, when using `feh` as a background setter, to use a specific Xinerama screen to render a provided image. Along with the provided '--bg-*' option, the '--xinerama-index' argument will be used to identify the index of the detected Xinerama screen to use. Signed-off-by: James Knight <email@example.com>
This way, the current image settings are used when enabling keep_zoom_vp. It used to reset the current image to default, which probably wasn't very intuitive.