[PATCH 00/10] Re-roll rr/revert-cherry-pick v3

Hi,

There are 10 parts in this iteration.  The main changes are:

- "t3502, t3510: clarify cherry-pick -m failure" and "revert: move
replay_action, replay_subcommand to header" are new.  They've been
made separate parts for clarity.

- Since jn/maint-sequencer-fixes contains "revert: pass around
rev-list args in already-parsed form", I've dropped it from this
series.  Except for the tests, I've checked that it doesn't conflict
with the topic.

- Rebased on new `master`.

- Other changes are fairly minor, and mainly arise as responses to
  Jonathan's reviews.

Thanks.

-- Ram

Ramkumar Ramachandra (10):
  revert: free msg in format_todo()
  revert: make commit subjects in insn sheet optional
  revert: tolerate extra spaces, tabs in insn sheet
  revert: simplify getting commit subject in format_todo()
  t3510 (cherry-pick-sequencer): use exit status
  t3502, t3510: clarify cherry-pick -m failure
  t3510 (cherry-pick-sequencer): remove malformed sheet 2
  revert: move replay_action, replay_subcommand to header
  revert: allow mixed pick and revert instructions
  revert: report fine-grained error messages from insn parser

 builtin/revert.c                |  194 ++++++++++++++++++++-------------------
 sequencer.h                     |   18 ++++
 t/t3502-cherry-pick-merge.sh    |    2 +-
 t/t3510-cherry-pick-sequence.sh |  142 +++++++++++++++++++++++------
 4 files changed, 231 insertions(+), 125 deletions(-)