Physics/Geom: Fix missing initialization/uninitialization (fixes crash at exit)

Former-commit-id: 94e4ec331cd559ba4a2680f36325f25a7d2333f2

src/Nazara/Physics/Geom.cpp

@@ -148,6 +148,22 @@ namespace Nz
 			return CreateGeomFromPrimitive(list.GetPrimitive(0));
 	}
 
+	bool PhysGeom::Initialize()
+	{
+		if (!PhysGeomLibrary::Initialize())
+		{
+			NazaraError("Failed to initialise library");
+			return false;
+		}
+
+		return true;
+	}
+
+	void PhysGeom::Uninitialize()
+	{
+		PhysGeomLibrary::Uninitialize();
+	}
+
 	PhysGeomLibrary::LibraryMap PhysGeom::s_library;
 
 	/********************************** BoxGeom **********************************/