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I'm specifically staying away from recommendations for how to reorganize SVN or how to refactor our APIs in this proposal, as I feel it's better to first figure out what we need, and then try to determine what SVN organization and refactoring can help us to achieve that need. (that being said, I do suggest a very general SVN reorganization below, but don't get too specific about it other than to say what may be in Trunk and what may be external to Trunk).