Progress on splitting things up

BUILD

Makefile

build.json

src/core/transport/chttp2/hpack_parser.c

src/core/transport/chttp2/incoming_metadata.c

src/core/transport/chttp2/incoming_metadata.h

src/core/transport/chttp2/internal.h

src/core/transport/chttp2/parsing.c

src/core/transport/chttp2/stream_lists.c

src/core/transport/chttp2/writing.c

src/core/transport/chttp2_transport.c

tools/doxygen/Doxyfile.core.internal

vsprojects/grpc/grpc.vcxproj

vsprojects/grpc/grpc.vcxproj.filters

vsprojects/grpc_unsecure/grpc_unsecure.vcxproj

vsprojects/grpc_unsecure/grpc_unsecure.vcxproj.filters