games/openbve: update OpenBVE to version 1.11.0.3
- Fix: BVE5 TXT files were not visible in the GL main menu
- New: Add route map display to the GL main menu
- New: Add GL-based menus to Route Viewer and Object Viewer for users on systems not supporting WinForms
- Change: Update zh_HK translation (courtesy of Kenny Hui)
- Fix: Incorrect decoding of some interlaced PNG files
- Hack: Use a better initial cab position for Indonesian KIC400
Reported by: portscout