Rails Across America Patch

This patch brings the following:

• New Feature: Map Editor - Create new maps to share with your friends.
• New Feature: Navigate while Paused - Now you can review financial info, explore engine upgrade options, etc. while paused.
• New Feature: Financial Panic has changed slightly - it's cheaper, prevents bidding in auctions, and provides immunity to other Financial Panics for 4 months.
• New Feature: In September, if you have a projected dividend and it is more than 2/3 of current cash, we issue a reminder.
• Bug Fix: "Used for Transcon" state on track segments is now saved so loading a game and completing a 2nd transcon using segments from the first, won't work.
• Bug Fix: Fixed a few minor bugs and typos in scenarios.
• Prestige and other totals are now shown correctly when you Replay.
• Bug Fix: AIs are smarter about not hitting bankrupt players with Financial Panic.
• Bug Fix: Upgrading signals from Track List now charges you correctly (used to overcharge!)
• Bug Fix: You can now downgrade from semaphore to no signaling.
• Bug Fix: Pressing M to hire/fire manager now works from the switchboard.
• Bug Fix: Name of track in Sell dialog is no longer truncated.