However, it does not (yet) have a mechanism to provide bug notices to those people who downloaded a buggy version. (At least, the page you download should display the version number prominently and recommend that you compare that version to the current online page).
I like the idea of putting the version number in the file, I'll do it with the next version. You can compare it to the signed version history:https://www.bitaddress.org/pgpsignedmsg.txt
You can also see which versions were taken offline because of critical bugs.
And also it should include a text box where you can type in random text (such as a list of the cards from a shuffled deck or throws from some dice) which it hashes and XOR's against the random number it would otherwise use.
There is a wallet details tab that you can use to view details of a private key. You can always modify a few characters of a hex private key to add some extra randomness.