openBVE v1.5.2.3

Significant Changes:

• New: Handle BVE1200000 and BVE1210000 format train.dat files.
• New: Add Uchibo V8 objects to the compatibility lists.
• Fix: Handle a case of a malformed MeshMaterialList in the X parser.
• Fix: Issue with RailCycles under certain circumstances.
• Hacks: Handle malformed ATS/ ATC declarations better.
• Hacks: Remove obviously wrong additional closing brackets in the RW parser (Fixes various stuff)
• Hacks: Fix an issue where Background #0 is not used, and the route does not start at position zero.
• Hacks: Route specific fix for Jundiai-Francisco Morato
• Hacks: Route specific fix for Linie S3 (FVE)

Fixed Errata:

• When using a double-sided wall / dyke, this would be omitted if either the left or the right object was not loaded.
  https://github.com/leezer3/OpenBVE/wiki/Errata#behavior-of-wall--dike-when-set-to-both-sides-with-a-missing-object-present
• It was possible to use the .Rail and .RailEnd commands with a RailIndex of zero.
  https://github.com/leezer3/OpenBVE/wiki/Errata#rail-and-railend-commands-with-an-index-of-zero