v1.0.20

Fix - TV-guided missiles no longer try to maintain their initial travel direction causing them to pull to one side when manually flying Fix - Aircraft are now sensitivie to all non-air vehicle collisions instead of only collisions with carrier Fix - IR flare launcher can be manually fired Fix - "Top Gun" achievement can be achieved within 150m of the bridge instead of 15m Fix - Surface vehicles can timeout when undocking to avoid undocking system locking up in rare cases Fix - Virus bots now timeout and self-destruct after 15 minutes from launch even if they fail to reach a command center Fix - Carrier AA missile targeting logic more consistent with AA launcher logic for locking onto valid targets Fix - Fixed trees spawning too close to hangar causing them to clip inside Fix - Virus bots retiring no longer triggers a "vehicle destroyed" notification on the ship's log