(plus 2 that had been abandoned because of non-unique TXID)
Didn't know this has happened! Could you tell me more or point me to a relevant source?
I dont know. Maybe something like:
https://en.bitcoin.it/wiki/BIP_0034I think it happened in the code, when they switched to LevelDB.
It doesn't matter - whoever had that coins didn't bother to spend them on time, or more likely, nobody had them anyway.
And besides, he can always go to Gavin for a refund
