Also, fixing protobuf in-place compilation for real, this time.

Regenerated outdated Makefile.

Added route_guide server example implementation

Fix in tree build of openssl on mac

Fixes in Dockerfiles for Node, PHP, Ruby, speed boost for Python

Turns out the -D option of install is GNU-specific, and doesn't exist on MacOS.

Let's not install our potentially broken version of protobuf onto the system and pollute people's environment.

Force compilation of protobuf using -fPIC.

Let's not install our potentially broken version of protobuf onto the system and pollute people's environment.

Grpc ruby update readme

Disabled httpcli_test, and ran build cleaner.

Conflicts:
	Makefile

Various MacOS build fixes.

Conflicts:
	Makefile
	build.json
	vsprojects/vs2013/grpc.vcxproj
	vsprojects/vs2013/grpc.vcxproj.filters
	vsprojects/vs2013/grpc_shared.vcxproj
	vsprojects/vs2013/grpc_shared.vcxproj.filters
	vsprojects/vs2013/grpc_unsecure.vcxproj
	vsprojects/vs2013/grpc_unsecure.vcxproj.filters

Add a facility to control tracing without recompiling

-) Secure files shouldn't be in the base grpc.
-) grpc++ depends on gpr.
-) grpc++ depends on protobuf (!)

The framework.assembly package.

More comment improvements

fix comment about the installation location

This will help greatly when it comes to diagnosing customer issues.

Fix ruby generator build

This provides for now what should be a nicer interface for code
generation than that of the Face layer. In terms of abstraction
it's conceptually very similar so the two should probably be
merged as soon as is reasonable.

clean up some internal path and names

Always run build cleaner