Shawn Hargreaves, for writing Allegro, which I ported the simple spline interpolation routines from.
Robert Ruehlmann and co, for writing ZAngband, which inspired some of the random number routines.
Adam D. Moss, for writing the CPercep module for GIMP which I ported to Python and included here 
(NOT IN THE RELEASED VERSIONS YET!)
Daniel Eddeland, his testing of GPixMint pushed me to release this package.