Improvements/Fixes to Messengers

[HebertWP]

Fixes

• Correction in text after sending a message:

Improvements:

• Dynamic cost calculation is based on the time of the messengers' arrival in the target character, configurable in MCM

• New Accident events: -- Your messenger was ambushed and killed by highwaymen while trying to reach {HERO NAME}! -- Your messenger was ambushed and eaten by a Grue while trying to reach {HERO NAME}! -- Your messenger lost his way and is now wandering the world aimlessly.", -- Your messenger found a treasure map and is now looking for the treasure, instead of delivering the message. -- Your messenger forgot the message, you will have to send him again. -- Your messenger drank too much and is now sleeping it off. -- Your messenger take the money and run away.