Fixes:
- Fixed switching cutter fruit type switching if with combine grain tank
capacity of zero
- Fixed rare issue with loading of milk production/price scale values from
savegame
- Fixed rare issue with NAT Punch-through with identical local IPs
- Fixed very rare crash bug with physics contact reports in missions
- Fixed rare issue with screen shot feature


Updates:
- Added support for selling mods in multiplayer as client
- Supplemented multiviewport script interface
- Added support for buying mods in multiplayer as client
- Increased the maximal number of help messages shown
- Added support for many grain unloading stations