record: fix revert -i for lines without newline (issue5651) This is a regression caused by 66117dae87f9. Code prior to 66117dae87f9 seems to miss the "\ No newline at end of file" line. Differential Revision: https://phab.mercurial-scm.org/D528

morestatus: check whether the conflict message is None before printing There are cases like bisect when the conflict message can be None. So we make sure that we don't print None in that case. Thanks to Martin for catching this. Differential Revision: https://phab.mercurial-scm.org/D461

bundle2: fixed usage of an attribute that was removed in py3k Differential Revision: https://phab.mercurial-scm.org/D482

releasenotes: add check flag for use of admonitions and its validity While using releasenotes extension, we will be using admonitions in commit messages. The check (-c) flag will look for an admonition within the message. If it exists, it will verify if it is stated under default or custom admonition. The check fails if the admonition is not present in any of them. It also suggests similar admonitions in case the admonition is invalid. Differential Revision: https://phab.mercurial-scm.org/D368