deterministic, so the image will look slightly different from how it
looks in Gimp (I've not copied their random number code). However I
always use the same seed so the image will look the same with any
Imlib2 code.
That's it. I've added a GPL license and some info to the
README. Maybe some licensing expert could check this. Otherwise it
would be good if people tested this code against the funkiest XCFs
around :)
SVN revision: 3519