Revert "Project modernization (#630)"

This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.

Minecraft.Client/Common/GameRules/ConsoleGenerateStructure.h

@@ -36,7 +36,7 @@ public:
 
 	virtual int getMinY();
 
-	EStructurePiece GetType() { return static_cast<EStructurePiece>(0); }
+	EStructurePiece GetType() { return (EStructurePiece)0; }
 	void addAdditonalSaveData(CompoundTag *tag) {}
 	void readAdditonalSaveData(CompoundTag *tag) {}
 };