[PATCH v2 18/30] patman: Add reading of series and patch status

[Simon Glass]

Expand the patchwork module so that it can match the current
requirements of the 'patman status' command, i.e. reading the state of a
series and the patches associated with it.

Since the format of each patchwork response is a little tricky to
understand, add examples in comments at the top of each function.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v1)

 tools/patman/patchwork.py | 218 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 218 insertions(+)

Applied to sjg/master, thanks!