[esb-dev] branching MP1

On Sunday evening (10pm GMT) I'll branch the trunk for MP1. Any code not in there at that point misses the code freeze unless already cleared with me. This doesn't preclude tests and docs, which we'll concentrate on next week. When I've created the branch, people can work on the trunk, but anything that needs to go into MP1 (like tests and docs) obviously needs pulling up to the branch. Mark.