BS2 Deployment campaign converted to use the BS3.

Ive converted the BS2 Deployment campaign to use the BS3. I haven't had a chance to fully test it yet, so do let me know if theres any issues.

V1.0
- Converted all BS2s into BS3s.

- Selected loadouts for BS3s.
             - Kept them pretty similar to the BS2 loadouts. Removed IGLAs in most cases as they shouldnt be necessary.

- Added an INU fix point to mission 1.
             - Warehouse A just over halfway along the route.