This option represents the ZNC configuration as a Nix value. It will be
converted to a syntactically valid file. This provides:
- Flexibility: Any ZNC option can be used
- Modularity: These values can be set from any NixOS module and will be
merged correctly
- Overridability: Default values can be overridden
Also done:
Remove unused/unneeded options, mkRemovedOptionModule unfortunately doesn't work
inside submodules (yet). The options userName and modulePackages were never used
to begin with
81c3ae9492