The FS2Crew: Default Cessna 172 FSX Edition manual states: "When Flight1 releases a full FSX upgrade for the 172 (rather than just a patch) FS2Crew will release an update or instructions on how to makeFS2Crew 172 work with the Flight1 172 in FSX."The current Flight1 Cessna is described as: "Skyhawk 172R for Flight Simulator X (60mb) Version 1.4" (its license file is dated 12 Nov 2006). Is this the "full FSX upgrade for the 172"?