Martin von Zweigbergk <martinvonz@google.com> [Mon, 06 Aug 2018 00:33:15 -0700] rev 38925
changegroup: always use the treemanifest-enabled version of _packmanifests()
It works for flat manifests too. We just cannot use cg1 or cg2 if we
have subdirectory manifests.
Differential Revision: https://phab.mercurial-scm.org/D4124
linelog: add replacelines_vec for fastannotate
# no-check-commit because we're conforming to an existing interface
Differential Revision: https://phab.mercurial-scm.org/D3993