U2024.11.10-2037: Automatic merge of T1.5.1-1358-ge2338fd0b and 12 pull requests

- Pull request #891 at 9a1d6b20f: Auto save
- Pull request #892 at 1f5ba4c81: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #953 at a51945203: Fix Lights Crash on Corrupt Shapes
- Pull request #954 at ca546dd12: Multiple Track Profiles & Superelevation Rewrite
- Pull request #961 at 8a9c8f9b4: Improvements for Power Supplies
- Pull request #981 at 10d297f8c: Multiple type trainset lightglows
- Pull request #991 at 896243823: Fix TrainCarOperations no interacts AltPgDn AltPgUp.
- Pull request #996 at 2fcbcde10: Replace dynamic brakes by engine brakes at low speeds
- Pull request #1002 at 59c7f7603: It locales for release 1.6
- Pull request #900 at c27f32d9c: DMI updates
- Pull request #876 at f92de7665: docs: add source for documents previously on website to source Documentation folder
- Pull request #995 at 992191cfe: Fix: TrainCarOperations and TrainOperationsViewer windows overlap.