lighttpd: 1.4.48 -> 1.4.49

Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:

- built on NixOS
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd -h` got 0 exit code
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd -V` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd -v` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd -h` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel -h` got 0 exit code
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel --help` got 0 exit code
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel help` got 0 exit code
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel -V` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel -v` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel --version` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel -h` and found version 1.4.49
- ran `/nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49/bin/lighttpd-angel --help` and found version 1.4.49
- found 1.4.49 with grep in /nix/store/zqq4z003jl443djfygasflfqk091wphx-lighttpd-1.4.49
- directory tree listing: https://gist.github.com/3f87cc8cd06f4c87b583c225172f1c2e