First Update

In this first update of Bubble Sort, there have been a range of bug fixes, and improvements.

Bug Fixes Include

• Bug where end game screen would show despite level not yet being completed
• Bug where moving a bubble to an empty tube that previously had balls in where bubble wouldn't be dropped to bottom of tube

Improvements include:

• Light code optimisations
• Better looking bubbles
• New icons for buttons such as level reset
• Pause menu added