Add factory for _TreeNode (private because in future hope to replace it w/better API). Fixes #5719 !strict
Add factory for _TreeNode (private because in future hope to replace it w/better API).
Fixes #5719
!strict


git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@13932 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful