Firstly, NOT an "OMG the units database page is broken" post.
I make frequent use of the UnitsDB page, and direct friends learning the game to it as they get advanced enough to be interested in sussing out racial differences between units. I was also very happy to see the incorrectly adjusted Broadsword DPS re-tweaked to the intended number in the latest patch - but when I checked the database, it is still showing the incorrect value.
This reminded me of a question I've been curious about for awhile: how is the UnitsDB linked to the actual values in-game, and how is it maintained? It's a great resource, especially for someone who remembers the old days of looking up (often outdated) data from a wiki.