Fix typo from initializeNewLog() refactor

Summary: I typo'd this.

See: <https://github.com/facebook/phabricator/issues/486>

Test Plan: Changed primary email address.

Auditors: btrahan
Fix tab indentation missing in Diffusion

This seems to be a specific of how browsers are dealing with
spaces/tabs. Multiple spaces works just fine, but multiple
tabs were treating as a single space which breaks indentation.

Now made it so tabs are replaced with 4 spaces. Not ideal but
still better than fully unreadable code. This also matches to
how differential is handling tabs.

Ref T2495. See: <https://github.com/facebook/phabricator/issues/487>

Reviewed by: epriestley
Don't hide single columns on mobile tables

Summary: This handles whitespace differently on tables for phones. Fixes T3637

Test Plan: Test a History Table, able to scroll entire message.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T3637

Differential Revision: https://secure.phabricator.com/D8011
Use PHUIObjectBoxView on Daemons

Summary: Consistent headers.

Test Plan: Reviewed my running daemons

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8013
Add PHUIObjectBoxView to Diffusion Tags

Summary: Boxes for everyone

Test Plan: Tested on libphutil locally

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8015
Begin making change parsers testable

Summary:
Ref T4327. There are a bunch of other probably-related tasks too, some linked there.

We have some rare/unusual bugs in the change parsers, mostly in Subversion, but it's terrifying to touch them because they're complicated and fragile and have no test coverage.

To fix this stuff, I want to make them more testable. In particular, they basically end with this big INSERT right now. Instead, I'm going to make them return objects representing the data to be inserted, then have the common infrastructure do the insert. This gives us two benefits:

  - Reduced code duplication on the insert;
  - we can stop before the insert and have unit tests examine the objects.

This swaps the Git parser over, but doesn't swap the hg/svn parsers yet. I'll do those separately, the SVN one looks a bit tricky.

Test Plan:
  - Used `scripts/repository/reparse.php` to reparse a Git commit, with `--trace`. Verified it looked the same as before and the SQL that was executed seemed reasonable.
  - Did the same for `hg` / `svn` commits, to make sure I didn't derp anything. These aren't expected to do anything differently.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D7980
Add unit tests for Git change parsers

Summary: Ref T4327. Adds some basic tests to the Git parser for a set of common operations (add, change, move, copy, directory, symlink, propchange).

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8012
Add unit tests for the Mercurial change parser

Summary: Ref T4327. This adds a set of test cases for the Mercurial parser. These tests are nearly identical to the git cases, except that the Mercurial parser can't figure out symlinks right now.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8014
Add basic test coverage for the Subversion parser

Summary:
Ref T4327. Adds the same basic battery of tests to the SVN parser as the other parsers have.

cowsay {{{ THIS IS AN AMAZING DIFF }}}

Test Plan:
Ran unit tests against SVN change parsing.

bwahaha

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8016
Mailgun receive support

Summary:
As you've suggested, I took the SendGrid code and massaged it until it played nice with Mailgun.

btw - unless I'm missing something, it appears that the SendGrid receiver lets you spoof emails (it performs no validation on the data received).

Test Plan: Opened a task with Mailgun. Felt great.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T4326

Differential Revision: https://secure.phabricator.com/D7989
Add more Subversion unit tests

Summary:
Ref T4327. Adds additional SVN tests to cover:

  - replacing a file with a file;
  - replacing a file with a directory;
  - removing a directory with files in it;
  - adding a directory with files;
  - copying a directory and adding and deleting files inside it.

Test Plan: Ran unit tests. One of these has a slightly irregular parse, see inline.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8017
Add even more Subversion unit tests

Summary:
Ref T4327. Adds additional tests:

  - Property changes on the root directory (which has special handling).
  - Copying a file from a previous revision (this is `svn cp svn://server.com/root/some_file@123 some_file`).
  - "Multicopying" a file: this is where a file is copied to several places and moved in the same commit.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8018
Add yet more unit tests for Subversion

Summary: Ref T4327. This adds a subpath/partial repository where we import only a subdirectory, and adds tests for it.

Test Plan: Ran unit tests.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4327

Differential Revision: https://secure.phabricator.com/D8019
Verify that SVN repository roots really are repository roots

Summary: Fixes T3238. Ref T4327. Although the instructions are fairly clear on this, it's easy to miss them. Make sure the root the user enters matches the real root.

Test Plan: Added unit tests. Used `bin/repository discover` to hit the check explicitly.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T3238, T4327

Differential Revision: https://secure.phabricator.com/D8020
Improve exception reporting behavior for core exceptions

Summary:
See <https://github.com/facebook/phabricator/issues/487>. If an exception is thrown too high in the stack for the main exception handling to deal with it, we currently never report a stack trace. Instead:

  - Always report a stack trace to the error log.
  - With developer mode, also report a stack trace to the screen.

Test Plan: Added a high-level `throw` and hit both cases. Got traces in the log and traces-under-developer-mode on screen.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8022
Do not perform write in PhabricatorDaemonLogQuery by default

Summary:
See <http://github.com/facebook/phabricator/issues/487>. By default, we perform a write in this query to moved daemons to "dead" status after a timeout. This is normally reasonable, but after D7964 we do a setup check against the daemons, which means this query is invoked very early in the stack, before we have a write guard.

Since doing this write unconditionally is unnecessarily, surprising, and overly ambitious, make the write conditional and do not attempt to perform it from the setup check.

(We could also move this to a GC/cron sort of thing eventually, maybe -- it's a bit awkward here, but we don't have other infrastructure which is a great fit right now.)

Test Plan: Hit setup issues and daemon pages. Will confirm with user that this fixes things.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8023
Fix `bin/repository importing` for CLOSEABLE flag

Summary: After adding the CLOSEABLE flag, `bin/repository importing` reports CLOSEABLE commits with no information. Just don't report these, for consistency with the old behavior. Adding flags to show them might be nice at some point if we run into issues where that output would be useful.

Test Plan: Ran `bin/repositroy importing` on a repository with CLOSEABLE commits.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D8024
Homepage sprucing, spacing normalization

Summary: Cleans up the homepage a little bit. Removes the subheaders and buttons, links the panel header, and adds an icon for further hinting. Also aligned things up to the common 16px gutter.

Test Plan: Tested home, differential, and maniphest. Screenshotted changes

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8034
Awesomify dragging stuff on workboards

Summary: Such fun. Many pixels. Professional PM. Much Business.

Test Plan: Move stuff in and around workboards

Reviewers: epriestley, btrahan

Reviewed By: btrahan

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D8007
Merge branch 'github-blender-master' into github-blender-devel

Conflicts:
	src/applications/diffusion/controller/DiffusionBrowseFileController.php