okamstudio/godot — pull request #503 by sanikoyes (2014-06-11 06:51:02+00:00)
Title: Fix node rename problem

If rename node to '.' or '..', will cause problems
1、rename node to '.'
2、rename this node again
3、node's parent name changed
4、remove this node
5、node's parent has removed...

And not recommended use '/' for node name