Force GRPC_TRACE=surface,batch for wrapped languages

Update nuget packages

Added the client and server configurations to the bench results proto.

Don't include a core file

Trying to make all bugs become clearer

Fix a use after free in completion queue tracing

Node service packager

Fix segfault exposed by Ruby

Incorporate feedback from API review: Disposable calls

Remove a potential deadlock

Fix memory leak

ASAN fixes for cancel_after_invoke tests

Fix leaks in dualstack_socket_test

Fix ASAN reported leak

Removing old hack for C++11 and protobuf - it's no longer relevant.

Fix mistaken method name: "append", not "add"

Encapsulate logger within GRPC module

Incorporate feedback from API review: Use IAsyncEnumerator to represent async read stream

This defect was originally introduced in Google-internal source control
on 18 August 2014. Wow. Clearly unit test coverage is needed for this
feature.

Run qps smoke tests on . LGTM.

grpc_csharp_plugin improvements