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Changes between Initial Version and Version 1 of Ticket #408

initial	v1
1	1	Create a single player mission that uses the new formation feature: The player is in charge of a formation of lets say 7 space ships. They follow the player and should support him, when he is attacking/ is being attacked by an enemy.
2		If the player dies, he automatically takes control of a ship of his formation. The number of formation ships represent the players number of lives.
	2	If the player dies, he automatically takes control of a ship of his formation. The number of formation ships represent the players number of lives. So if each player in a formation died, the mission fails.
	3
3	4
4	5	This ticket is about 50% game design and 50% coding, not all required features are implemented yet.