Added a few new options:

• Added a new option for disabling flashing fx
  
• Added a new option for enabling an alternate color palette, which changes how the upgrade tree looks
  
• Fixed some bugs

Thank you to everyone for playing my little game!!

Some small fixes/improvements:

• Added a new option for darkening the screen transition
  
• Fixed a bug where you could go past prestige 25
  
• Fixed a bug where a certain upgrade costed more than it should have