templatekw: copy {author} to {user} and document {author} as an alias In other places including "log -Tjson" and revset, "user" is the canonical name. Let's standardize it. This is a part of the name unification of the Generic Templating Plan. https://www.mercurial-scm.org/wiki/GenericTemplatingPlan#Dictionary

templates: rename "user" to "luser" defined in default map file (API) "user" will be shadowed by the {user} keyword to be added by the next patch. I think the naming of template fields is a sort of an internal API, so this patch is flagged as an API change. .. api:: Rewrite ``{user}`` to ``{luser}`` in log templates inherited from map-cmdline.default.

grep: add MULTIREV support to --allfiles flag This patch facilitates passing multiple revisions with all-files flag. It's assumed that if you are passing multiple revisions to --allfiles, you want hits from all of them. Differential Revision: https://phab.mercurial-scm.org/D3976

phabricator: convert description into local The description from conduit is a unicode. Differential Revision: https://phab.mercurial-scm.org/D3980

index: move index_clearcaches() further down I want to add a call from it to a new function (nt_dealloc) that will be inserted below its current position. Differential Revision: https://phab.mercurial-scm.org/D4117

index: move all "nt_*" functions to one place Differential Revision: https://phab.mercurial-scm.org/D4116

index: rename "nt_*(indexObject *self,...)" functions to "index_*" These functions do something with the nodetree, but they're less generic and won't make sense as methods on the nodetree when it becomes a Python type. Differential Revision: https://phab.mercurial-scm.org/D4115