move description out of comments and into token names
move description out of comments and into token names

pornel/imgmin,rflynn/imgmin,rflynn/imgmin,rflynn/imgmin,jibsen/imgmin,jibsen/imgmin,micmro/imgmin,rflynn/imgmin,pornel/imgmin,jibsen/imgmin,micmro/imgmin,micmro/imgmin,micmro/imgmin,jibsen/imgmin,pornel/imgmin,pornel/imgmin