order to re-use 'classic' stopping and allow taking test-suite run time
references from this state.

  did not include a definition for HAVE_CLOSESOCKET which resulted in
  function close() being inappropriately used to close sockets.

of output, even when run time statistics are shown.

server logs advisor read lock and before test results verifications are done.

When stopping a pingpong server, stop server before its slaves.

now adding 90 extra seconds to the total time some autobuilds
need to make a full test-run.

Improve delay command interruptability

a wide variety of protocol servers

- Attempt to fix script compilation failure on versions older than 5.007003,
  corelist -a Time::HiRes lists this as the first version released with it.

- Ensure ftp check delay timer is always an integral number.

in cases like test 190

Slack time reduction

Added runtests.pl '-r' option for run time statistics

data is required in order to closer match total test execution time.

be contributing 90 additional seconds to the total time some autobuilds
now need to make a full test-run.

really didn't belong there and had no real point.

struct, and instead use the already stored string in the handler struct.

  available.

was a bit too quick and broke test case 1101 with that change. The order of
some of the setups is sensitive. I now changed it slightly again.

  detects and uses proxies based on the environment variables. If the proxy
  was given as an explicit option it worked, but due to the setup order
  mistake proxies would not be used fine for a few protocols when picked up
  from '[protocol]_proxy'. Obviously this broke after 7.19.4. I now also added
  test case 1106 that verifies this functionality.

  (http://curl.haxx.se/bug/view.cgi?id=2913886)