Steam updates

Eternity's Child

• Improved controller compatibility
  
• Allowed configuring which controller axis can be used for moving or aiming
  
• Xbox360 controller bumpers can be used as buttons now
  
• Birds are twice as fast, and have 35% as much health
  
• Fixed crash when switching anti-aliasing
  
• Fixed possible achievements issue
  
• Changed the title page to fade out sooner for each level

Team Fortress 2

• Fixed _resetgamestats command causing server crash.
  
• Fixed clients earning achievements when a player they've recently damaged suicides