- Fixes #542

Allow grpc_init to be called multiple times

Python interop server.

Temporarily pauses some tests

Fix fling test leaks

Fix aliasing

Unix domain socket support

Conflicts:
	Makefile

Add support for out of tree builds

Adding an NMake makefile for Windows

Avoid four allocations per stream

Conflicts:
	Makefile
	templates/Makefile.template

Documentation tweaks in grpc.h.

Auto-dependency building doesn't do this (yet)

Properly msan-instrumenting protobuf and our C++ tests

Cleaning up our posix definition / usage.

Fix time header file for Mac

Renaming the docker image to grpc_clang, and optimizing the build a bit.