Ability to reorder the chain of effects applied to a clip
@jeff
Submitted by Jeff F.T. Assigned to Alex Băluț @aleb
Description
It would be nice to be able to reorder the priority of effects in the clip properties, simply by drag and drop in the listview.
For instance, you want to make sure that your chroma key (aka greenscreen) effect is processed before something else that touches your colors (such as a grayscale effect).
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=692347