Improvements for ICC/CMYK Workflow

by Felipe C. da S. Sanches for Inkscape

My project proposal consists of a set of improvements in the user interface that would improve user workflow when dealing with CMYK color space and ICC color management. * store CMYK color values using icc-color * default target device color profile settings * automatically color transform the color palettes and color picker widgets * brainstorm and implement "out of gammut" colors user interface