New (very similar) Faience Blender icon mint-x'ed

Hi Clem, I'm gonna just throw all new Faience icons at mint-x like a lemming as a sort of automated upstream service, then you can hit the accept/reject button at will. It's easier than asking you first every time if an updated icon is an improvement over the current one or not. You don't have to explain rejections. This one probably wasn't necessary, nearly identical, but some of the upcoming updates are more interesting.