Conversion from gif to png. Lossless optimization of image files, using `pngslim` and other tools.
Documentation only artwork (distributed outside a program):
- Slimmed 8.6 KiB (~8.1 KiB kpacked), average ~30% saving for 9 files.
git-svn-id: svn://kolibrios.org@10046 a494cfbc-eb01-0410-851d-a64ba20cac60
