Minor update 0.9.2-alpha

Included in this release (0.9.2-alpha) :

• New item: Mass-Time Dilator - convert guesses into more time.
  
• Balance changes to time and guesses starting values.
  
• Balance changes to various shop item amounts and costs
  
• New sound effects on "city fragments" and "mass-time dilator" items.
  
• New visual effects and particles on symbols moving and guess submission.
  
• Various minor bug fixes.