TU43 Structures, bug fixes & minor changes

- Elytra flight, damage, kinetic energy, pretty much any bug someone reported, paper doll, etc.
- Fossil & Igloo generation
- Texture interpolation
- Iggy mouse fix for world settings
- Neo branding on main screen
- Release build txt logger
- Debug mode spectator
- Several server fixes
- Flowerpot fixes
- Several more changes made in TU43

Minecraft.Client/Logger.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#define NEOL_VERSION "TU43"
+
+class Logger
+{
+public:
+    static void init();
+    static void shutdown();
+    static void interceptA(const char *msg);
+    static void interceptW(const wchar_t *msg);
+};