We have concurrent run conflicts here it seems in the build - quick fixing stream names.

* improve error reporting (in particular for timeouts) by reporting a: what the *offending physical connection was doing*, and b: how much data has flown on the connection while trying to do it

* use IMeasuredDuplexPipe so we can talk about total sent/received even over TLS; needs pipelines-unofficial bump to 1.0.9

Until we can figure out how to install on Ubuntu...

* Minor spelling fixes.

* Small typo in Literals.cs .

Update IDatabaseAsync.cs

Fix typo "vlue" to "value" in XML comment

* fix XINFO

* fix XGROUP ("-" => "0")

* fix XREAD/XREADGROUP ("-" => "0")

* fix XADD: entry-id must **follow** MAXLEN (fix #982)

lib updates (in particular, see https://github.com/aspnet/KestrelHttpServer/issues/2694#issuecomment-420347853)

* make transaction inner tasks use RunContinuationsAsynchronously (for discussion, see issue #943); detect RunContinuationsAsynchronously in ResultBox completion, and set directly rather than deferred