Refactorted code free of syntax errors.
Revised source-over formula.
Revised most of the calculations to use scale 0-1 for color values.
Created blend formula cross-reference document.
Created reference image for testing rgb <-> hsv conversions.
Corrected apparent error in compositing formula.
Eliminated remaining 255's.
Created a couple scripts for testing the '* 1000' approach.
Modified impl-test.scm to use floats 0-1.
Merge branch 'mkop' of https://github.com/mgushee/colorizer into mkop
Added a copy-image program to check whether imlib2 is functioning properly.
Fixed dodge and burn to prevent division by zero errors.
Added fuzzy= and list-fuzzy= to allow 'close-enough' test results to pass.
Added simple script to generate test data for RGB <-> HSV conversion tests.
Added RGB <-> HSV conversion tests.
Fixed division by zero error in rgb>hsv.
Added example color conversion functions from RIT.
Updated tests to use floats for saturation & value.
Renamed project to 'qolorizer'.
Fixed hsv>rgb (though results could stand to be more precise).