[PATCH v11] json_writer V10

From: Jeff Hostetler <jeffhost@microsoft.com>

Here is V11 of my json-writer patch. I fixed a minor initialization bug in V10 and rebased it onto v2.18.0 (from an 2.18.0-RC version).

Jeff Hostetler (1):
  json_writer: new routines to create JSON data

 Makefile                    |   2 +
 json-writer.c               | 414 ++++++++++++++++++++++++++++++++
 json-writer.h               | 105 ++++++++
 t/helper/test-json-writer.c | 565 ++++++++++++++++++++++++++++++++++++++++++++
 t/helper/test-tool.c        |   1 +
 t/helper/test-tool.h        |   1 +
 t/t0019-json-writer.sh      | 331 ++++++++++++++++++++++++++
 t/t0019/parse_json.perl     |  52 ++++
 8 files changed, 1471 insertions(+)
 create mode 100644 json-writer.c
 create mode 100644 json-writer.h
 create mode 100644 t/helper/test-json-writer.c
 create mode 100755 t/t0019-json-writer.sh
 create mode 100644 t/t0019/parse_json.perl