treeitem.h
2009-05-14 flag of NoteEditor works again
2009-05-13 Started to use QtKinetic for Animation
2009-05-07 Started to reanimate flags
2009-05-01 add above/below
2009-04-30 further speedup during load. positions of branches are saved (again)
2009-04-29 started to save data like positions outside of MapObj & Co
2009-04-28 minor fixes
2009-04-28 colors work again
2009-04-27 relinking branches and removing branches works
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)
2009-03-23 still working on insert/remove of rows
2009-03-06 Iteration over map works now (again)
2009-02-04 started to rewrite first(), next()
2009-01-30 fixes for selecting branches
2009-01-20 More work on removing Selection class
2008-10-29 subtrees can be deleted now
2008-10-06 Various fixes, also from 1.12. branch
2008-08-05 Preview: Added QTreeView to mainwindow (not yet functional)