Update v20170605 Changelog:
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• Added a volume slider for cinematics
• Added per-AI difficulty settings, selectable via the player card menu
• Fix scaling of supply gathering icons to match overall UI scaling
• Miscellaneous localization fixes
• Allow the middle, fourth, and fifth mouse buttons to be mapped to controls.
• Added voice chat. This can be disabled via the options menu for users that prefer to use third party chat applications.