Battlegroup Vietnam - Client v0.1

This is Alpha Release 0.1 of BG-Vietnam. It is intended for Battlefield Vietnam 1.1, and has been tested in singleplayer, LAN conquest and LAN coop.

It introduces 5 new vehicles:
# M67 Patton Flamethrowing tank for US Marines and ARVN Marines
# M24 Chaffee light tank for ARVN Army
# T-34-85 tank for NVA
# ACAV (M113 with additional MGs) for US Army
# M42 Duster AA tank for US and ARVN

Note:
The flamethrower is very effective against infantry but not so effective against tanks. The M42 Duster will spawn for the US and ARVN wherever a ZSU would spawn for the NVA/VC, plus there is an additional spawn on the north of the island in OperationFlamingDart.

The other features are as follows:
# All US and Vietnamese vehicles now have the correct ammo loadout, weight, gun traverse and elevation angles, and correct relative muzzle velocities.
# Patton and T54 tank models have been corrected.
# M113, Patton and T54 have 360 degree rotation MG cupolas.
# M113, ACAV and T34 have 'tank rider' positions on their back decks (able to fire their own weapons).
# US and Vietnamese APCs (M113 and BTR60) repair vehicles belonging to their own sides.
# M113, ACAV, Patton, M67 and T54 have exhaust smoke effects.
# Included is the original unofficial DICE free map, Valley_Assault.
# All vehicles and maps have bot support (including Valley_Assault for the first time).