v0.31 Demo Update

[h3]New Features[/h3]

• Riley and Zero side quest chains have been added
  
• Once recruited, Riley can change party member names from the Keep
  
• There is now a chance to upgrade Earth Worm boss via second battle
  

[h3]Enhancements[/h3]

• Gaining a Tarot card now includes skill description
  
• Added element and single vs. multitarget icons to all skill descriptions
  
• Added methods to quick-teleport to zone start after defeating Grotto and Basin bosses
  
• Humanoid NPC sprite sizes slightly reduced
  

[h3]Fixes[/h3]

• Fixed Map BGM not resuming if Plant Boss was beaten using the "extra" bosses around the pool
  
• Moved help/button assist menu windows back to bottom of screen due to window overlap