branchitem.h
2009-04-23 more data in Tree, less in Map
2009-04-20 minor fixes
2009-04-07 more work on screwing up the data structures
2009-04-02 More moving from BranchObj to BranchItem
2009-04-01 moved scroll functions from BranchObj to BranchItem
2009-03-26 Notes work again (to some degree)