U2024.11.02-1552: Automatic merge of T1.5.1-1339-gd5ef71956d and 16 pull requests

- Pull request #891 at 9a1d6b20fc: Auto save
- Pull request #892 at 1f5ba4c81b: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #953 at a51945203c: Fix Lights Crash on Corrupt Shapes
- Pull request #954 at 23cb0c3703: Multiple Track Profiles & Superelevation Rewrite
- Pull request #972 at e90a2aa6a0: On Map window color changed switch or signal is not changed
- Pull request #981 at 10d297f8ca: Multiple type trainset lightglows
- Pull request #984 at 0f8122ec65: Player train switching for timetable mode
- Pull request #988 at f1d4d18b04: Conditional sound, blueprint https://blueprints.launchpad.net/or/+spec/conditional-sound
- Pull request #991 at 8962438235: Fix TrainCarOperations no interacts AltPgDn AltPgUp.
- Pull request #994 at 1de8de6f36: 2 fixes in the OR manual
- Pull request #996 at 2fcbcde10a: Replace dynamic brakes by engine brakes at low speeds
- Pull request #997 at 0de38ec9e3: Disable independent brake syncing by default
- Pull request #998 at 7dea1adc9d: bugfixes information webpage:
- Pull request #900 at c27f32d9c8: DMI updates
- Pull request #876 at f92de7665b: docs: add source for documents previously on website to source Documentation folder
- Pull request #995 at 992191cfe8: Fix: TrainCarOperations and TrainOperationsViewer windows overlap.