3-20b

Hey all, New beta here. All changes from ilteroi related to tactical AI. Is tested, but fringe cases may persist. Please report back. Not savegame compatible with 3-17. Link: https://mega.nz/#!eYFGWJiC!b3UuPtWwT_A_cb-UnLr6LLUmJqubf9Wmq5PqttOE7A4 Cheers, Gazebo