Comment 22 for bug 140411

  I must say that vectorizing the raster images often gives huge files. It is sometimes even impossible to work with such files having about only 1GB of free RAM.
  Creating a copy by hand usually gives much better quality and a very very smaller size.
  That is why I suggest using a downsized icon until I (or somebody else) create an SVG copy by hand. But I'll do my best. :)