-added support for mounting zipfiles into virtual directories
-added the ability to spin the camera (Z-axis rotation)
-startup screen now works on Linux and Mac
+-added mouse look (freelook) mode, activated by F5
Version 1.4.1 (2.0 Alpha 4.1)
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F2 - print FPS on console
F3 - Reset camera rotation to default
F4 - Enable/disable wireframe mode
+F5 - Freelook (mouse look) mode
F11 - Take screenshot
Shift - Run (hold down with other keys)
Control - Walk slowly (hold down with other keys)