add "revert" and "revert all" to menu
apply current colorspace when switching current color
set readcolors thread name
don't wait until all colors are loaded before the program draws
update SOURCE section
update another link
stay on the same slider when holding left button
fix entering color value as hex manually
fix color updates on theme load
rewrite to use stdin to get colors; support loading themes
add info re hsluv.c and hsluv.h
switch buttons, move menu options, add "exit" menu option
a few fixes and a "snarf all" menu option
-e option, snarfing, refactoring, and a man page