Fix org-mode todo and done faces

[huyz]

I've written a detailed explanation of how "bold" is intended to work in terminals, near the bottom of https://github.com/huyz/dircolors-solarized Bold must not be disabled, otherwise we lose access to Solarized colors such as orange and purple; we just need to pick different colors, in this case simple "green". Neither selecting "bold green" or disabling bold in terminals is Solarized-compatible.

Also, reverse-video does not work well with sparse trees. So bounding boxes are better.

[sellout]

I’ve made a note to review how the theme uses :bold. I think it should probably be configurable for the user to set it to match how they configure bold in their terminal (i.e., toggle between using it for bold font or for bright colors) along with some commentary like in your dircolors repo about why it should generally be kept for bright colors.

Thanks!