Renamed to keep consistency: Vickers Mk.I (TROP) -> Vickers Mk.I Emplacement

Updated casing material

Adjusted range and magnification to historical values

Updated weapon names

Projectile and AA sounds update

Fixed QF2's camera and rotation

Readded randomization to Vickers Mk.I (TROP)

Vickers Mk.I was made higher in order to better accomodate vanilla maps, TROP version remains the same since it's sopposed to have it's own cover

Updated Vickers sounds