[WIP] Ground texture mod

[RocketDog]

Looks very good to me. From my experience of flying (gliders) over the South of England I would say not to be afraid of making the greens of the fields quite intense, they just need to be darker than the rather pale greens CloD uses by default. Here's an example taken over Wiltshire in (IIRC) August.

Cheers,

Nick