AR Warp ships should have travel time

[Bysokar]

• Travel time should be based on distance between stars.
• Warp Controllers should show the time to destination.
• An abort option should be available to players, causing the ship to immediately change course to the nearest star system and planet.
• If a planet or star system is destroyed, all ships in orbit, or enroute, should re-route to the nearest planet automatically.

Desired functionality is to have a Pegasus to MilkyWay transit take around 18 hours.
Desired functionality is to have a MilkyWay to Destiny transit take about 2 weeks.

Players will be trapped onboard their ship during this time, but as AR ships support building etc, there shouldnt be a problem.

Ships will travel while players are offline.