zoneminder: 1.36.15 -> 1.36.28
zoneminder: 1.36.15 -> 1.36.28

`modules` now appears unnecessary as these dependencies all look
like they're supplied by git submodules. the ZoneMinder/crud repo
doesn't even exist anymore and we were relying on nixpkgs' cache.

NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs,NixOS/nixpkgs