Remove spurious locks, improve handling of wlock - kwcommitctx is inside the wlock of repo.commit: no lock - _kwfwrite only needs wlock wlock outside try block, so we don't need to import lock.release _kwfwrite should even be safer that way, as we moved the status call inside the try-except block. Thanks to Benoit Boissinot for help.

Use status' names instead of index

(stable) merge

Do not postpone commit hooks With 0e64d814d7d0 in place, this hack is not needed any more.