relocate doesn't fire is level doesn't change

[TheSin-]

if I have a tree like root

• node 1 -- node 2
• node 3

and I move node 2 out of node 1, and into node 3, relocate does not fire. If I move it to root, then node 3, it'll fire each time properly, just not when the nod level is the same.

[TheSin-]

looks like I might have mis understood issue #64, so this is a dup of #64.