Remove `differential.markcommitted`

Summary: Ref T2222. Primary goal is to remove this callsite for `DifferentialCommentEditor`, but rather than updating it I'm just nuking this method since it's been deprecated for more than a year (more than two years?)

Test Plan: Reloaded Conduit method list.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8424
Update `differential.close` to use DifferentialTransactionEditor

Summary: Ref T2222. Straightforward update to new stuff.

Test Plan:
  - Tried to close an uncloseable revision.
  - Closed a closeable revision.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8425
Don't use CommentEditor in lipsum

Summary: Ref T2222. For now, I'm just dropping this rather than updating it since I'll need to come back here later for `DifferentialRevisionEditor` anyway, and no users rely on this functionality.

Test Plan: Static checks; this isn't user-facing.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8426
Use TransactionEditor in Differential mail handling

Summary: Ref T2222. Moves this instance of CommentEditor to TransactionEditor.

Test Plan: Used `bin/mail receive-test` to test receiving comment mail and action mail.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8427
Adding author information to AuditListView

Summary:
Adding the Author to the home page and Audit overview page,
so that at a glance you can see who authored the commits
that need to be audited

Test Plan: View home page and audit overview page and see that author is shown

Reviewers: #blessed_reviewers, epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8438
Add assertions to no-assertions tests in phabricator/

Summary: Ref T4570. Add trivial assertions to tests which fail-by-exploding so we can fail tests with no assertions.

Test Plan: Ran `arc unit --everything` with Arcanist patched to fail with no assertions.

Reviewers: leebyron, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4570

Differential Revision: https://secure.phabricator.com/D8436
Modernize Remarkup CSS

Summary: Uses standard spacing and colors in Remarkup. Also removed 'remarkup dark' since it doesn't exist anymore (Pholio). Left font sizes in em's for spacing.

Test Plan: Tested a few dozen Diviner pages, my wiki pages, and a few tasks.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8439
Truncate `logSource` in Harbormaster to the database column limit

Summary: This can be a command, which might be arbitrarily long, but the column is VARCHAR(255).

Test Plan: `grep`

Reviewers: dctrwatson, btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8446
Use TransactionEditor when closing revisions in response to commits

Summary: Ref T2222. When we discover a commit associated with a revision, close it using modern transactions.

Test Plan: {F123848}

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8441
Use TransactionEditor in differential.createcomment

Summary: Ref T2222. Update this callsite; pretty straightforward.

Test Plan: Used Conduit to take actions and saw their effects in Differential.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8442
Remove DifferentialCommentEditor and DifferentialCommentMail

Summary: Ref T2222. These no longer have any callsites. Also got rid of a little bit of other code which also no longer has callsites.

Test Plan: `grep`

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8443
Move Differential commit message parsing to a separate, tested class

Summary: Ref T2222. We have a hunk of logic that purely does text parsing here; separate it and get coverage on it.

Test Plan:
  - Ran new unit tests.
  - Used `differential.parsecommitmessage`.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8444
Extract textual object list parsing from Differential

Summary:
Ref T2222. Currently, Differential has a fairly hairy piece of logic to parse object lists, like `Reviewers: alincoln, htaft`. Extract, generalize, and cover this.

  - Some of the logic can be simplified with modern ObjectQuery stuff.
  - Make `@username` the formal monogram for users.
  - Make `list@domain.com` the formal monogram for mailing lists.
  - Add test coverage.

Test Plan:
  - Ran unit tests.
  - Called `differential.parsecommitmessage` with a bunch of real-world inputs and got sensible results.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D8445
Fix Herald adapter construction for new revisions. Fixes T4572.
Add a note suggesting restarting daemons for feed.http-hooks

Summary:
I was trying to set up a http hook, but despite setting the config,
the endpoint wasn't getting a request. I was advised on IRC by balpert to
restart my daemons and it worked great after I did that.

Since this information isn't in the documentation, I am adding it to the
description of the option, so it helps the next person.

Test Plan: N/A

Reviewers: #blessed_reviewers, epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran, spicyj

Differential Revision: https://secure.phabricator.com/D8447
Minor, fix an issue with StoredCustomFields that serialize, like JIRA
Fix action links in documentview

Summary: Fixes the button in diviner for searching.

Test Plan: Test Diviner layouts.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8448
Added some additional assertion methods.

Summary:
There are quite a few tests in Arcanist, libphutil and Phabricator that do something similar to `$this->assertEqual(false, ...)` or `$this->assertEqual(true, ...)`.

This is unnecessarily verbose and it would be cleaner if we had `assertFalse` and `assertTrue` methods.

Test Plan: I contemplated adding a unit test for the `getCallerInfo` method but wasn't sure if it was required / where it should live.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8460
Loosen spacing on blockquote in Remarkup

Summary: This should use the same spacing as paragraphcs

Test Plan: Tested a few block quotes

Reviewers: btrahan, epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8482
Exclude disabled (disapproved) users from count on People application on homepage

Summary:
The People application shows users awaiting approval, but incorrectly counts disabled users (i.e., users who were not approved).

Instead, count only non-disabled, non-approved users.

Test Plan: My homepage count dropped from 4 to 1, corresponding to the actual number of accounts.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, spicyj

Differential Revision: https://secure.phabricator.com/D8486