tor-fw-helper option names don't match between docs and code
Specifically, the long options corresponding to `-T`, `-v`, and `-p` are not all the same. There are `--test-commandline`, `--test`, and `--Test`. There are `--port` and `--forward-port`. The man page doesn't document the `--verbose` synonym for `-v`.
`tor-fw-helper.c`:
```
{"help", 0, 0, 'h'},
{"test-commandline", 0, 0, 'T'},
{"verbose", 0, 0, 'v'},
{"fetch-public-ip", 0, 0, 'g'},
{"port", 1, 0, 'p'},
```
`tor-fw-helper -h`:
```
[-h|--help]
[-T|--Test]
[-v|--verbose]
[-g|--fetch-public-ip]
[-p|--forward-port ([<external port>]:<internal port>)]
```
`tor-fw-helper.1`:
```
-h or --help
-T or --test
-v
-g or --fetch-public-ip
-p or --forward-port
```
issue