* Add initial support for IPv6
* address comments (part 1)
* quick clean up of missed fix suggestion
* Fix misassigned default serving server address in adapter client
* add wrapper method to get host and port from`getsockname`
* Changes from pushing to pydevd
* Update some time outs to get flakey tests to pass
* Fix string failure
* String case backwards. Fixup test in pydevd
* Using callstack for exception check not sufficient
* Too restrictive on pydevd matching
* Try somethign better than just checking 'pydev'
* Retry a flakey test
* Disable flakey tests
* Another flakey test
* Increase timeout for attach
* Try upping timeout
* Up watchdog timeout
* Up some more timeouts
* Try delaying shutdown of test apps
* Don't output extra things that tests don't expect
* Fix output differences in 3.9? Not sure what that's about
* Fixup line differences in 3.9 with extra sleep
* Fix linter errors
* Fix breakpoint bugs
Add time.sleep() to attach_by_pid spinning loop to give the injected code a better chance to execute.
Read and log injector output to prevent it from blocking on prints.
Improve code injection logging.
Fix race between socket.accept() backchannel listener thread, and debug.Session.close().
Fix launcher not propagating debuggee exit code.
Fix attach-by-PID without explicit --log-dir overriding PTVSD_LOG_DIR (and disabling logging).
Improve test logging, with a separate directory for every test.
Various test fixes.
Fix#1721 "runInTerminal" is broken on non-Windows platforms.
Fix#1722: Output is not captured in "noDebug" with "runInTerminal"
Groundwork for #1713: adapter: multiple concurrent sessions
Move "launch" request parsing and debuggee process spawning, PID reporting and tracking, stdio "output" capture, and exit code reporting into launcher. Launcher now communicates to the adapter via a full-fledged message channel.
Refactor adapter. Add an abstraction for a debug session, and treat IDE, launcher, and debug server as separate components managed by that session.
Improve adapter logging to capture information about current debug session, and current message handler if any.
Fix reporting exceptions from message handlers.
Various test fixes.
