Sync more types of data to online account

[M4r5]

Hello SuperTuxKart community! Thanks for developing this fun kart racing game.

I think a useful feature to implement into SuperTuxKart Evolution would be enabling new types of player data to be saved to an online account. In addition to friends and achievements, could a player's

• Story mode progress
  
• Favorite karts and tracks
  
• Custom grand prix
  
• Installed add-ons
  
• Game settings and keyboard/controller configurations
  
• High scores
  

be saved to their online account? If the team decided to implement this feature, the synchronization should be opt-in, maybe by enabling a checkbox next to "Online" and "Remember password" on the in-game login page. That way, a player could decide if they wanted their data synced on a per-device basis. Also, display and graphics settings should be excluded from synchronization since they would likely be set differently among the devices a player is signed in to.

Please let me know what you think.