Revert "Conforming LXDESetWallpaper plugin to conform with keep option (DarwinSetWallpaper), also FastForward merge"
Revert "Conforming LXDESetWallpaper plugin to conform with keep option (DarwinSetWallpaper), also FastForward merge"

This reverts commit 7212d223fe95d3042348bb29d9bd353308be2347.

I really should learn to test before I push to github.

loktacar/wallpapermaker