Commit Briefs
"humanize" byte progress
i.e. trasform XYZ bytes to something readable
support 256 colors!
Allow `colorN' and `colourN' (where 0 <= N < 256) as color specifier.
allow changing the attributes
`attr' now follows the same rule as `fg' and `bg', with the three airity variant. Attributes by themselves are a comma-separated list of keywords, each one representing a ncurses attribute.