Added qualitative palettes and a palettebar generator.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Fixed gitignore for emacs backups.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
paletize is now spelled palettize.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Bump up version number.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>