[PATCH 0 of 6] Unicode support in commit messages

[Andrey]

Oh, I forgot to tell I had to patch my sources a little to be able to run that 
benchmarks. That's because kernel tree has log messages in both Latin-1 and 
UTF-8. Right now my patched hg uses hardcoded UTF-8 encoding for log messages 
and chokes on Latin-1 messages, so I had to change it to use Latin-1. Perhaps 
an option should be added to hgrc for that.

Andrey