port.h #includes various headers in order to define byteswap functions, but it
currently does so from inside the google::protobuf namespace.  This can cause
bizarre symbol conflicts and other build errors as these headers' contents are
then included inside this namespace.

Instead, #include the relevant headers above the namespace declarations.

Get all tests passing on Python3 (except Python3.4 cpp implementation)

Fix JSON map fields parsing.

include descriptor.proto in nuget package 

Define GOOGLE_ATTRIBUTE_NOINLINE for MSVC. Workaround for VS2015 Release build compiler bug

Change where we rename Descriptor.cs to DescriptorProtoFile.cs.

We now do this in protoc instead of the generation simpler.

Benefits:
- Generation script is simpler
- Detection is simpler as we now only need to care about one filename
- The embedded descriptor knows itself as "google/protobuf/descriptor.proto" avoiding dependency issues

This PR also makes the "invalid dependency" exception clearer in terms of expected and actual dependencies.

Remove Python 2.5 cruft

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Add tox, Python 2.6 compatibility, and many Python 3 compatibility fixes

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

See issue #240 - MSVC in VS2015 seems to inline a function it shouldn't. My original workaround was to disable inlining for the whole file, but I found a way to do it on just this specific function using __declspec(noinline).
Unfortunately __declspec has to go at the start of the function declaration, while __attribute in GCC can go either before or after. I had to move lots of GOOGLE_ATTRIBUTE_NOLINE to make it compile. I have not yet tested this change with GCC.

Will there be other side effects of defining this, given it wasn't previously?

I also noticed a few functions marked with both the 'inline' keyword, and GOOGLE_ATTRIBUTE_NOINLINE - huh? Is there an explanation for this, or is it an oversight?

Ruby: Conform to C89/C90 variable declaration rules.

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Change-Id: I6cf77f01370204ad4bc7b345a040a9a3de1706a0

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

Signed-off-by: Dan O'Reilly <oreilldf@gmail.com>

C# fix for TypeInitializer exception.