Calmsden Farm v 1.1

Changelog 1.1.0.0:
- Field 23 free fixed.
- Couple of collectables are hard to get to.
- Add oats and sorghum to sell points ( all other productions etc are meant to be sold through your own placeables).
- couple of collison issues.
- added the option to buy BGA in multiplayer.
- Various other tweaks and fixes .
- Reworked placeables sell values.
- Made horse training field placeable so people can remove it and farm it if you like.
- Added more paint on ground textures in landscaping tool.
- Animal troughs capacity increased.
- Pig pasture sellable so the field can be farmed.
- Barn door collisions at cow farm fixed.
- Floating tree fixed.
- Couple items in middle of field 3 deleted.
- Added ability to sell cotton bales at sell points for mission contracts.
- Slightly improved grass texture.
- Improved straw trigger at cow barn.
- Added a animated slurry plane to the cow slurry pit so you can see how much you have visually.