update readme

update readme

draw to a backing image first

use "enter" key to enter color hex values

"q" and "del" to exit

remove disgusting space

fix Kdel not working when there are no colors

fix a warning on 386

update readme

add "revert" and "revert all" to menu

fix plumbing

apply current colorspace when switching current color

update man page

set readcolors thread name

don't wait until all colors are loaded before the program draws

update SOURCE section

update another link

update a link

stay on the same slider when holding left button

fix entering color value as hex manually