Improving German vehicles

Overlord: Updated the OP adding:
6. NEW! 12,8 cm KwK 44 L/55: accuracy increase, damage increase.
7. NEW! Jagdtiger:
- visibility reduction, i.e. camo adjustment
- damage per shell increase (might come along with RoF decrease)
- increase of speed values
- hit points increase
8. NEW! Pather II: stock gun will be changed to 88mm L/71.