Build 4688 (November 27)

• Added realistic railroad crossings (cars and people stop at the signal / barrier)
• Added stake train cars for wood freight
• Added Polish translation
• Added Czech translation
• Added idle animations for signals (to be applied/used by modders)
• Added discrete train car load visualization
• Fixed crashes / freezes on Intel HD 4200 / 4400 / 4600 graphics cards
• Fixed a bug which caused some textures to be rendered incorrectly on Intel HD graphics cards
• Fixed a crash which appeared when using certain freight station mods
• Fixed a bug which caused street lamps and trees to appear on railroad crossings
• Fixed visibility distance of modern large country street railings
• Fixed a bug which caused a train not to stop at the first stop of a line after leaving the depot
• Fixed track bulldozer
• Improved rendering of railroad bridges
• Improved sorting of line manager depot list (sorted by name now)
• Improved names of depots
• Improved Russian translation