SESOF MagRepack

PC: Drag and drop or use repack button.

Console:
- Open Inventory
- To select any Mag press "A" (in any Wearable Item Inventory (WII))
- Highlight the same or different WII and then press "Y"
- Highlight a second Mag and press "A"

Thanks to Badger 2-3 for several significant additions and fixes!