- Patch: Add better HTTP error handling (also falls back to the backup web server in more scenarios) (should fix #185 and #213)

- Patch: Create the PID lockfile in the OS cache dir instead of next to the executable (which may not be a writable directory)
- Patch: Add `--ignore-gmod-running` (may cause issues but can be useful in some circumstances)
- Patch: Fix not deleting PID lockfile when using `--skip-exit-prompt`
- Update dependencies

Author: WinterPhoenix