Version 1.2.11

## General
* Added warning when changing your own difficulty that it disables many victory achievements.

## Balance
* Reduced Market Defluctuation buy cost reduction from -50% to -25%.
* Crippling and Hobbling now works against Large units.

## Bug Fixes
* Fixed Spectators not having any tiles revealed.
* Fixed weapon audio not stopping when units with continuous fire ranged weapons charge into the fog of war.
* Fixed connection hole punching.