Document `bin/repository update` in Diffusion updates guide

Summary: Add a note about running this manually for troubleshooting.

Test Plan: Read it.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D10341
Detect ft_stopword_file being unsupported

Summary:
Ref T2605. For old MySQL, this option is not supported. Catch that and tailor the error.

I couldn't find the first version of MySQL which introduced this optino in order to produce a more useful error. I spent about ~10 minutes looking.

Test Plan: Faked the error, survived setup.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T2605

Differential Revision: https://secure.phabricator.com/D10342
Allow Ponder questions and answers to be destroyed with bin/remove

Summary: Ref T5847.

Test Plan: Used `bin/remove destroy` to destroy a question. Saw the question and its answers get wiped out.

Reviewers: btrahan, shadowhand

Reviewed By: shadowhand

Subscribers: shadowhand, epriestley

Maniphest Tasks: T5847

Differential Revision: https://secure.phabricator.com/D10345
Use a single newline between HTML mail sections

Summary: Ref T992. This makes HTML mail layout more consistent with text mail layout and fixes my greatest annoyance with it.

Test Plan: Used `bin/mail list-outbound --id <id> --dump-html` to view mail in Safari, saw it have a normal amount of whitespace between sections.

Reviewers: btrahan, talshiri, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T992

Differential Revision: https://secure.phabricator.com/D10344
Provide some hints for Amazon RDS configuration

Summary: Fixes T2605. Provide some instructions on configuring RDS properly. The "DB Parameter Group" thing in the web UI seems pretty easy to use, it's just not obvious that it's what you should be using.

Test Plan: Jiggled these warnings to trigger them, viewed the output, saw a table of values and a hint about RDS.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T2605

Differential Revision: https://secure.phabricator.com/D10343
Fix breadcrumbs in WinIE

Summary: Fixes T5902, in theory float and inline-block achieve the same thing.

Test Plan: Test Safari, IE, and Chrome crumb layouts in Phriction, Diffusion, and Maniphest.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5902

Differential Revision: https://secure.phabricator.com/D10347
Improve documentation and tooling around autoclose

Summary:
Fixes T4767. I believe 80% of this was actually caused by the author issue fixed in T5771, but this should help make the other 20% debuggable.

  - Record why we didn't autoclose a commit when we process it.
  - Show branch autoclose status in the main branch table.
  - Show commit autoclose status on the edit screen.
  - Add documentation about how to find these statuses and what they mean.

Test Plan:
  - Read documentation.
  - Viewed branches and hovered over the various states.
  - Viewed commits in various states and checked the "Autoclose?" field.
  - Pushed some commits and saw autoclose activate.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4767

Differential Revision: https://secure.phabricator.com/D10348
Abort previous build targets when a build is restarted

Summary: Ref T5936. This implements build implementations aborting early when the build has since been restarted.   Build steps now periodically poll to see if the build's current generation does not match their generation, and they throw a `HarbormasterBuildAbortedException` if that is the case.

Test Plan: Tested locally on my machine with the sleep build step.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5936

Differential Revision: https://secure.phabricator.com/D10322
Add a remarkup element for a navigation sequence

Summary: Fixes T4769. This is silly and just scratches an itch, but do a better job with navigation sequences.

Test Plan: {F195082}

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T4769

Differential Revision: https://secure.phabricator.com/D10353
Allow "Track Only" and "Autoclose" to accept regular expressions

Summary: Fixes T2564. See screenshot.

Test Plan:
{F194796}

  - Made a bunch of valid and invalid adjustments here and verified that the branches table showed autoclose state and branches consistent with the settings.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T2564

Differential Revision: https://secure.phabricator.com/D10349
phd - make stop / restart savvy to daemons without pid files

Summary: Ref T2374. This currently doesn't work in that while the daemons are stopped, they are restarted. How do I stop them for good? (If it worked I'd also give it a little pass for variable names, etc quality stuff)

Test Plan:
```
14:09:20 ~/Dropbox/code/phalanx (T2374)
~> sudo ./bin/phd restart
There are no running Phabricator daemons.
Freeing active task leases...
Freed 0 task lease(s).
Preparing to launch daemons.
NOTE: Logs will appear in '/var/tmp/phd/log/daemons.log'.

Launching daemon "PhabricatorRepositoryPullLocalDaemon".
Launching daemon "PhabricatorGarbageCollectorDaemon".
Launching daemon "PhabricatorTaskmasterDaemon".
Launching daemon "PhabricatorTaskmasterDaemon".
Launching daemon "PhabricatorTaskmasterDaemon".
Launching daemon "PhabricatorTaskmasterDaemon".
Done.
14:09:30 ~/Dropbox/code/phalanx (T2374)
~> rm -rf /var/tmp/phd/pid/*
14:09:42 ~/Dropbox/code/phalanx (T2374)
~> sudo ./bin/phd stop
There are no running Phabricator daemons.
There are processes running that look like Phabricator daemons but have no corresponding PID files:

php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorRepositoryPullLocalDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorGarbageCollectorDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorTaskmasterDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorTaskmasterDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorTaskmasterDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/libphutil/scripts/daemon/exec/exec_daemon.php PhabricatorTaskmasterDaemon --load-phutil-library=/Users/btrahan/Dropbox/code/arcanist/src --load-phutil-library=/Users/btrahan/Dropbox/code/phalanx/src --log=/var/tmp/phd/log/daemons.log --
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorRepositoryPullLocalDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorGarbageCollectorDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorTaskmasterDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorTaskmasterDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorTaskmasterDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid
php /Users/btrahan/Dropbox/code/phalanx/scripts/daemon/phd-daemon PhabricatorTaskmasterDaemon --daemonize --log=/var/tmp/phd/log/daemons.log --phd=/var/tmp/phd/pid

Stop these processes by re-running this command with the --force parameter.
14:09:47 ~/Dropbox/code/phalanx (T2374)
~> sudo ./bin/phd stop --force
Interrupting daemon 'Rogue daemon' (66167)...
Interrupting daemon 'Rogue daemon' (66174)...
Interrupting daemon 'Rogue daemon' (66177)...
Interrupting daemon 'Rogue daemon' (66191)...
Interrupting daemon 'Rogue daemon' (66193)...
Interrupting daemon 'Rogue daemon' (66196)...
Interrupting daemon 'Rogue overseer' (66166)...
Interrupting daemon 'Rogue overseer' (66169)...
Interrupting daemon 'Rogue overseer' (66175)...
Interrupting daemon 'Rogue overseer' (66189)...
Interrupting daemon 'Rogue overseer' (66192)...
Interrupting daemon 'Rogue overseer' (66195)...
Daemon 66167 exited.
Daemon 66174 exited.
Daemon 66177 exited.
Daemon 66191 exited.
Daemon 66193 exited.
Daemon 66196 exited.
Daemon 66166 exited.
Daemon 66169 exited.
Daemon 66175 exited.
Daemon 66189 exited.
Daemon 66192 exited.
Daemon 66195 exited.
```

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T2374

Differential Revision: https://secure.phabricator.com/D10354
Render remarkup in feed in a mostly reasonable way

Summary:
Fixes T4057. This sort of sidesteps the trickiest (but very rare) case of things like embedded slowvotes. We might be able to refine that later.

In the common bad case (macros, large images) it gets reasonable results by using `overflow: hidden` with `max-height`.

We use `PhabriatorMarkupEngine::summarize()` to try to just render the first paragraph.

Test Plan: {F195093}

Reviewers: chad, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4057

Differential Revision: https://secure.phabricator.com/D10355
Feed - permenantly fail publish workers if the uri they are posting to is not in configu

Summary: Fixes T5958

Test Plan: i just used the ole logic noodle on this one

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5958

Differential Revision: https://secure.phabricator.com/D10359
Fix dashboard feed panel rendering

Summary: D10355 made these a little too spacious.

Test Plan: {F195110}

Reviewers: chad, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4057

Differential Revision: https://secure.phabricator.com/D10360
Fix redirects in Phragment

Summary: This fixes the ZIP controller redirect in Phragment after the external redirect change.

Test Plan: Tested it on my server.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin, hach-que

Differential Revision: https://secure.phabricator.com/D10350
Remove setWorkingDirectory call on SFTP interface

Summary: I derped on this; the SFTP interface doesn't have setWorkingDirectory because it implements DrydockFilesystemInterface and not DrydockCommandInterface.  So when you use the Upload File build step, the daemon will crash due to an undefined method.

Test Plan: Tested on my live server.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D10351
Don't render HTML for "user answered question" transaction if the rendering target is not HTML

Summary:
Resolves T5817.  Continuation of D10231.

This corrects the rendering of the "user answered question" transaction so that it does not incorrectly attempt to render the question handle as HTML in emails if the rendering target is not HTML.

Test Plan: Used `bin/mail show-outbound` to verify that the email didn't contain escaped HTML when answering a question.

Reviewers: #blessed_reviewers, btrahan, epriestley

Reviewed By: #blessed_reviewers, btrahan, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5817

Differential Revision: https://secure.phabricator.com/D10319
Daemons - add status of environment to daemon console, etc

Summary: Shows the UI everywhere. Also asort() the keys before calculating the environment hash as that is probably an issue for someone at some point we just don't need to have. Ref T5968.

Test Plan: Viewed the setup check and saw a link to the daemon console. Viewed the daemon console and saw the various stale config daemons. Clicked a daemon and saw a "stale config" header icon where expected. Restarted daemons and all of this went away.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5968

Differential Revision: https://secure.phabricator.com/D10367
asort should be ksort
Notifications - fix pager

Summary: D10281 upgraded us to modern infrastructure but I think forget to set this little helper to return true. Fixes T5975.

Test Plan: paged through notifications with glee

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5975

Differential Revision: https://secure.phabricator.com/D10369