Fixed an issue in the "Earth Shield" missions where if a player clicked on a locked character on the spawn screen, the game would show that character to his teammates like he had selected it. Fixed the incorrect display of character portraits when loading into "Earth Shield" missions. Removed the active booster notification from the START button in the Operation "Earth Shield" event window. Added the upgrade for the Engineer in the Japanese event squad with Katsu Kato (1st Armor Suppression Regiment) to build an anti-tank gun.