message: Marines start with Woodsman and Guerilla promotions
diff: <PromotionType>PROMOTION_AMPHIBIOUS</PromotionType>
  <bFreePromotion>1</bFreePromotion>
  </FreePromotion>
  + <FreePromotion>
  + <PromotionType>PROMOTION_WOODSMAN1</PromotionType>
  + <bFreePromotion>1</bFreePromotion>
  + </FreePromotion>
  + <FreePromotion>
  + <PromotionType>PROMOTION_GUERILLA1</PromotionType>
  + <bFreePromotion>1</bFreePromotion>
  + </FreePromotion>
  </FreePromotions>
  </UnitInfo>
  <UnitInfo>
  