Until its added:
check what Joric made:
https://github.com/joric/pywalletIt makes exporting/importing keys easy without recompiling Bitcoin. It does it right to the wallet using a python script! Still new but pretty cool and easy!
Nice tool!
But it only works on freshly created wallet.dat files. If you try to dump, or to add a priv. key on to long-term used wallet, the program yields an error message.