The threee tags `<name>`, `</name>` and `<command>` were frequently used
with a leading space that this removes. The reason this habbit is so
widespread in testcases is probably that they have been copy and pasted.
Hence, fixing them all now might curb this practice from now on.
Closes#12028
... instead of putting them in the regular pid directories because
systems generally have strict length requirements for the path name to
be shorter than 107 bytes and we easily hit that boundary otherwise.
The new concept generates two random names: one for the socks daemon and
one for http.
Reported-by: Andy Fiddaman
Fixes#11152Closes#11166
Usage:
curl -x "socks5h://localhost/run/tor/socks" "https://example.com"
Updated runtests.pl to run a socksd server listening on unix socket
Added tests test1467 test1468
Added documentation for proxy command line option and socks proxy
options
Closes#8668
