Small tweaks and updates
Metadata tags for HM-14
Metadata tags for HUP retriever
Metadata tags for Gloster Whittle
Clean up the textures, fix navlights and add a new livery
J3Cub: Config update for it-autoflight - by it0uchpods.
Metadata tags for Bf-109G
Lockheed1049h 3.0: add the engineer files that I mistakenly thought were included in r2710.
J3Cub: ITAF Update and Bugfix from it0uchpods.
J3Cub: Splash and previews for trigear configuration.
