merge with stable

Added signature for changeset 5405cb1a7901

Added tag 4.7.2 for changeset 5405cb1a7901

manifest: fix out-of-bounds read of corrupted manifest entry Spotted by ASAN.

manifest: rewrite pathlen() to not cross entry boundary Even though the entire manifest data should be terminated by '\0', it seems not nice to scan '\0' over the entry terminator, '\n'.

narrow: move support for `hg verify` into core Differential Revision: https://phab.mercurial-scm.org/D4824

narrow: drop unnecessary overrides of patch The patch overrides became unnecessary when I made context.status() filter by the narrowspec in e411774a2e0f (narrow: move status-filtering to core and to ctx, 2018-08-02). Differential Revision: https://phab.mercurial-scm.org/D4823

tests: add test showing that paths outside narrowspec are not added We had a test that shows that trying to explicitly add a file outside the narrowspec results in an error, but we didn't have a test that shows that paths from subdirectories outside the narrowspec are not added (on e.g. `hg add .`) but silently ignored. Differential Revision: https://phab.mercurial-scm.org/D4822

catapipe: fix bug introduced when switching to the timer api Differential Revision: https://phab.mercurial-scm.org/D4818

narrow: move the ellipses server capability to core This will be used in core logic to determining whether a server is ellipses enabled or not. And also this will ease moving narrow related things to core. Differential Revision: https://phab.mercurial-scm.org/D4809