v2.2

• add mini-map for 2d demo, split world and demo
• fix for 3.4
• cleanly stops the loading process when pressing the x button

v2.1

Add signals to save/load zones

v2.0

• Add y-sorting for 2D (big thanks to Wrzlprnft!)
• Updated node structure

v1.4

• 2D player now has a trigger area covering the whole screen to load zones as soon as they become visible
• Fixed an error when loading a zone with 2D static bodies

1.3

Add zone preview functionality (thanks to Rasmus)

1.2

• 2D demo (thanks to Rasmus)
• menu