Fix positions in some roads.

• 2L JP Basic Road KT02
  
• 2L JP Basic Road KT03
  
• 4L JP road KT01 (Medium Road)
  
• 4+1 JP road KT02 (Medium Road)
  
• JP 6L road KT01　 (Large Road)
  
• JP 3+4L road KT01　 (Large Road)

Add RHT support.
Fix positions in some roads.

• Six-Lane Avenue Median
  
• Avenue Large With Grass
  
• AsymAvenueL2R4
  
• Large Road with Grass/Trees
  
• 2L JP road KT01 (Basic Road)
  
• JP 2+1 road KT01 (Basic Road)
  
• 4+1 JP road KT02 (Medium Road)
  
• Oneway with bicycle lanes
  
• Asymmetrical Three Lane Road
  
• Small Avenue
  
• AsymRoadL1R3
  
• Oneway4L
  
• OneWay3L