Changelog v1.6.1 - Performance improvements and bug fix

Changes and Additions:

• Added background plaque around the filter and page browsing section of the quick play.

Performance improvements:

• Dart spawners now deactivate when outside the view (this has no noticeable effect, since darts would destroy themselves if outside the view).
• Purple on/off crystals now deactivate when outside the view.

Changes to make the game deterministic:

• Darts spawner blocks now use a global timer to determine when to fire darts.
• Red and yellow lasers now use a global timer to determine when to fire the laser.
• Purple on/off lasers now use a global timer to determine when to turn on/off.

Bug fixes:

• Fixed bug where game would crash when pressing the last page button in Quick Play before logging into the level exchange.