Introduced grpc_byte_buffer_init instead. It's now the user's responsibility to
manage memory.

Revamped iomgr's callback mechanism

Initial Census refactoring and context integration

Adding csharp_dotnet into interop tests

Currently the binaries are built manually which will be automatd in the future.

Adding csharp_dotnet into cloud suite of tests

Merge pull request #1828 from ctiller/i-wish-the-number-that-used-to-be-displayed-represented-my-bank-balance

Fix the display of total slowdown

Currently the build is manual but will be automated over time

Overhaul Python C layer.

The concept of managed closure is officially extinct.

Added "inf" as a valid option to run_test.py's -n flag.

fix buildall.bat script

Make shared languages build shared libraries too

Use class names for types as generated by the messages plugin

Make sample app easier to understand

Finish moving tests out of the sample app, into the tests project

Move interop tests to new tests project

Fix problem loading certs for tests of library projects

gRPC C# nuget package fixes

Fix podspec example in README to work with dir hierarchies

Add a project for tests, separate from the example project

Removed non-ISO usage of __FUNCTION__.

- Remove the launch screen.
- Add a label explaining where to look for the code and results.
- Delete unnecessary boilerplate code.

Especially useful in combination with -f.

Fixes #1843

The only remaining need for those (whereby the closure frees itself upon
completion) remains in security/credentials.c, where the code has been
inlined (to be removed at a later time).