Version 0.3.0

I said I wouldn't add more functionality to this prototype, but I couldn't help it... it's so much fun! XD

In this update, I've taken into consideration some user requests to improve the customization and take it to the next level.

New features:

• Each item type can be customized to play a different sound effect when spawned on merge. (the smallest item doesn't have a merge sfx)
• The score, best score and top 3 scores font can be customized.
• The score, best score, next, "today's best" and the evolution spiral background UI graphics can be customized.
• Each of the 3 UI boxes on the screen can be customized to change their fill color, edge color, animation speed, corner curvature and visibility.
• The evolution graphic can be changed and its transparency modified too
• The maximum height line and the drop guide line colors can be customized.