Grid update

Earlier today an update hit Grid:

• Fix for sessions list overflow and missing characters in front end
  
• Fix for errors generated on game shutdown
  
• Support for TrackIR
  
• Online experience points: more points awarded for completing longer races
  
• Assists on/off toggle added to session creation and browsing
  
• All offline events (apart from head-to-heads and touge) are now available online (event voting screen now scrolls to see additional championships)
  
• Fix for failure to recognise some devices in user-created action map presets, including Logitech Cordless Rumblepad 2
  
• Fixed GRID startup issue where it appears as a process in Task Manager but fails to run
  
• Additional experience points are awarded for not colliding with other cars whilst racing damage on or forward sessions

You can get by restarting Steam.