colour lib needs reviewers

[Andrea Fontana via Digitalmars-d]

On Monday, 12 September 2016 at 22:51:14 UTC, Walter Bright wrote:
>
> My last comment is what can I do with a color library that 
> would not require some additional library?

I think it's easy to do some image processing using netbpm [1] as 
format.
Reading/Writing images doesn't require any other library.

And using ndslices a lot of things can be done :)

Andrea

[1] https://en.wikipedia.org/wiki/Netpbm_format