Added support for `--portable-mode` and `--server-datafolder` for the CLI, ServerUtil, and Agent.
Fixed a few places where file reads were not cached properly.
Moved some responsibilities of UpdaterManager into DataFolderManager.
This now supports storing `machineid.txt` and `installation.txt` inside the path pointed to by `--server-datafolder` or alternatively with `--portable-mode`.
It is possible that some fringe backwards compatibility is lost with this update.
Fixed an issue with AutoUpdater crashing on check/download.
This fixes#5902
This fixes a case where the update checker keeps an old reference to the previous updated version, despite running a newer version.
It also removes some use of `Assembly.GetExecutingAssembly().GetName().Version` with the information from `UpdaterManager.SelfVersion.Version` as that should follow the update info.
This fixes#5698
This fixes#5252
Kenneth Skovhede