Added updateship resource now

update ship and transfer the resources
Update the interface so that it all works
Added ShipUpdate

public void ShipUpdate(int oldship, int newship)
        {
            intData = oldship + newship;
        }
removed error
remove error
Merge branch 'master' of https://github.com/samsath/G64SWE_SpaceTrade into Intergrate_database

Conflicts:
	SpaceGame/Database/IDatabase.cs