As the latest generation of DLO's HomeDock series of on-TV navigation docks for iPods, HomeDock HD ($250) was originally announced in January of this year, and apparently has taken until now to complete. The reason? HD features an all-new icon-driven menu system that can display in standard or high definition (720p/1080i) resolutions, and upconvert videos found on iPods to 1080i resolution. You can use either composite, S-Video, or HDMI ports…