[2.0.9] Undo can add extra wires to buildings moved w/ cut

[thebrick448]

Under the right conditions, deleting a power pole (or other wire connected building) then using undo can restore wires (Copper, red, or green) from an earlier state, or even create new wire connections which never existed.

Steps to reproduce:
1. Build 3 medium power poles close together - close enough that wires can be connected between all 3.
2. Use Cut + Paste to move a power pole, while still being close to the other 2.
3. (Optional) Remove all wires using the wire tool.
4. Delete all 3 power poles
5. Undo the deletion.

After performing the undo, all 3 power poles will be connected together, regardless of whether or not they were connected before. This applies to both copper wires, and red/green wires.

[thebrick448]

I forgot to mention in my initial post - To reproduce this, you need to use ghosts, or be in editor mode.