some more GTA_VERSIONs and CGame tidy-up (not much actual memory moving yet)

src/animation/AnimBlendHierarchy.cpp

@@ -82,3 +82,14 @@ CAnimBlendHierarchy::RemoveUncompressedData(void)
 #endif
 	compressed = 1;
 }
+
+#ifdef USE_CUSTOM_ALLOCATOR
+void
+CAnimBlendHierarchy::MoveMemory(bool onlyone)
+{
+	int i;
+	for(i = 0; i < numSequences; i++)
+		if(sequences[i].MoveMemory() && onlyone)
+			return;
+}
+#endif