doc: fix description of "predecessors" to match reality Differential Revision: https://phab.mercurial-scm.org/D6467

phabricator: make `hg debugcallconduit` work outside a hg repo I am trying to write some automations around phabricator and having debugcallconduit work outside a hg repo will be nice! Marking command as optionalrepo instead of norepo because we might to load repo/.hg/hgrc. Differential Revision: https://phab.mercurial-scm.org/D6499

phabricator: pass ui instead of repo to callconduit This will help us make `hg debugcallconduit` work outside a hg repo as next patch will mark that command as no repo. Differential Revision: https://phab.mercurial-scm.org/D6498

phabricator: pass ui into readurltoken instead of passing repo The goal of this series is to make `hg debugcallconduit` work outside of a hg repo. This patch, removes requirement of repo object from readurltoken as we only need ui there. It also updates the callers to pass in ui instead of repo. Differential Revision: https://phab.mercurial-scm.org/D6497

py3: add test-contrib-emacs.t to passing tests list I installed emacs on the server running buildbot and the test started passing on Python 3. Lets add it to the list of passing test. Differential Revision: https://phab.mercurial-scm.org/D6500

phabricator: add commenting to phabsend for new/updated Diffs Especially useful when sending updates to existing Revisions so one can specify the sort of changes e.g. "Address review comments" or "Rebase to tip" If the diff content hasn't changed then it only needs a metadata update which doesn't show in the Phabricator updates UI, so don't add a comment that will. Differential Revision: https://phab.mercurial-scm.org/D6496

py3: fix test-bookmarks-corner-case.t For some reasons, the output of print was not going through. Replaced that ui.status(). Differential Revision: https://phab.mercurial-scm.org/D6481

py3: fix test-fix-metadata.t # skip-blame as just b'' prefixes Differential Revision: https://phab.mercurial-scm.org/D6480