extension Makefile fragments, because they really don't have anything to
do with the buildlink[12] frameworks. Change all the Makefiles that use
application.buildlink.mk and extension.buildlink.mk to use application.mk
and extension.mk instead.
This ROX application can be used to place an image on your desktop
background. You can drag an image onto the Wallpaper icon to set that
image as the desktop background directly, or you can click on the
Wallpaper icon to set things up for automatic use.
Provided by Rui-Xiang Guo in PR#17042. Thanks!
