Panzer IV aufs J vehicle crew fixed

New upgrades:
US:
- 2x Bazooka for Ranges Upgrade
- BAR for Cavelry Riflemen Upgrade

Bug fix!
- Some several vehicle crew issues

The Spotting Scope and the Tank Commander will stay when the vehicle is decrewed.

All factions now have vehicle crew!!!

- RPG-40 unlock from 25/125 to 25/200 fuel and manpower
- RPG-40 ability from 25 to 60 ammo

- Spotting scope deleted from OKW
- German mortar incendary barrage fixed

- Cavelry Riflemen STG44 upgrade deleted
- Cavelry Riflemen speech fixed
- Rangers build menu fixed
- Atached medic upgrade from 150 to 60 manpower
- Browning LMG 3 command points fixed

US:
- M1919A6 Browning LMG Weapon Rack, HQ upgrade Fixed
- Riflemen Flares (in HQ)

Soviet:
- Consript Repair Kit (in HQ) Fixed
- RPG-40 Anti-Tank Grenade Assault (in HQ)
- Vehicle Crew Repair (in HQ)
- Anti Tank Ambush (in Weapon Support Center)
- Engineer Salvage Kit
- Hit The Dirt Ability

German:
- Sprint (in HQ)
- Panzer Tactican (in HQ)
- Model 24 stun grenades (in HQ)

OKW:
- Infiltration tactics (in HQ)
- Emergency Repairs (in HQ)
- High Explosive Anti-Tank (HEAT) Shells (in HQ)
- Thorough Salvage (in HQ)

Cavelry Riflemen captain requirement fixed.

Upgrades:
US:
- STG44 for cavelry riflemen upgrade
- M1A1 Carbine for riflemen upgrade
- Extra medic upgrade!!!

Engeneering:
US:
- Sew Sandbags

Others:
- Greyhound unlock from captain to lieutenant
- Medic requirement text changed
- Soviet repair kit ability/upgrade fixed
- Jagdpanzer fixed (can now be build)
- Missing shortkeys

New units:
Us:
- M1 81 mm mortar
- Cavelry riflemen!

OKW:
- sWS Supply Half-track (HQ halftrack)

New upgrades:
Soviet:
- Conscript repair kit addedin HQ

New Engeneering:
OKW:
- barbed wire build ability

Others:
- Double shortcuts changed
- Urban assault panzergrenadier moved to tier 2
- Dodge wc51 50cal. moved to HQ
- Riflemen thompsom upgrade removed
- Panzerbusche from 60 to 45 ammo
- Conscript ptrs from 60 to 45 ammo

Units:
German:
- Urban Assault Panzergrenadiers

Engeneering:
- OKW pioneers can build bunkers

Costs:
- Repair station from 150 manpower and 25 to 150 manpower and 15 fuel
- Cargo truck from 500 to 280 manpower
- Tiger ace back ot the basis costs