Re: Another modest proposal for docs formatting: catalog descriptions

Here's a more fully fleshed out draft for this, with stylesheet
markup to get extra space around the column type names.

I realized that I can probably automate this conversion, unlike the
function-table conversion: I'm not feeling any need to editorialize
on the column descriptions, so I can probably just extract the data
from the SGML programmatically and rebuild it as I want. Seems like
it should be a fairly quick process. So, if this seems good from
your standpoint, please push up the patch on main.css and then I'll
see about doing the edit.

(BTW, said patch also removes some no-longer-used detritus from the
earlier markup attempt.)

regards, tom lane