[css-color] Initial commit of Colors 4.

--HG--
rename : css-color/Makefile => css-color-3/Makefile
rename : css-color/Overview.html => css-color-3/Overview.html
rename : css-color/Overview.src.html => css-color-3/Overview.src.html
rename : css-color/issues-lc-2008.html => css-color-3/issues-lc-2008.html
[css-color] Okay, try that again.

--HG--
rename : css-color/Makefile => css-color-3/Makefile
rename : css-color/Overview.html => css-color-3/Overview.html
rename : css-color/Overview.src.html => css-color-3/Overview.src.html
rename : css-color/issues-lc-2008.html => css-color-3/issues-lc-2008.html
merge