bzr/vcs stuff

Sorry I've been silent a few days - been ill :(. Tomorrow I travel home,
then on tuesday I will be around again.

Re: review process stuff - there is a tool, running already at
http://squid-cache.org/bundlebuggy/ which reduces much of the overhead
of patch submission. 'bzr send' to squid-dev will cause bundlebuggy to
catch mails and track them. I'll setup accounts etc Tuesday.

I'll be turning on commit mails Tuesday as well.

Sorry for the delay,
Rob

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