Milestone 1.31d STABLE Released!

This is a very minor update which simply adds a little more guidance to the Cleaner Cell missions, as player feedback suggests people would appreciate more information before (and during) the mission.

[h3]Changelog:[/h3]

• The description of the Cleaner Cell mission now makes it more obvious that this mission requires a well-equipped team of soldiers.
  
• The mission briefing and introductory conversation for the Cleaner Cell now highlights that the VIP is inside the "largest building".