Actor:SwapPrevInventory

Function
Syntax	SwapPrevInventory( * A pointer to the external MovableObject to trade in. Ownership IS xferred! If 0 is passed in, nothing will be added to the inventory. )
Description:
Swaps the prev MovableObject carried by this Actor and puts one not currently carried into the into the back of the inventory of this.
Returns	The prev MovableObject in this Actor's inventory. Ownership IS xferred! If there are no MovableObject:s in inventory, 0 will be returned.

Example
Description	Placeholder!
Code	for k,v in pairs(PagesWithoutExamples) do v.MakeExample(NoErrors); end
Output	Placeholder!