Change LONGTEXT cache column to BINARY

See T4898. As it turns out, `latin1` LONGTEXT is not approximately equivalent
to LONGBLOB.
Fix JIRA issue URI selection for JIRA installs which are not on the domain root

Summary: Fixes T4859. See that for details.

Test Plan:
  - Verified things still work on my local (domain root) install.
  - Added some unit tests.
  - Did not verify a non-root install since I don't have one handy, hopefully @salehe can help.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: salehe, epriestley

Maniphest Tasks: T4859

Differential Revision: https://secure.phabricator.com/D8836
Convert rest of SPRITE_STATUS to FontAwesome

Summary:
Updates policy, headers, typeaheads to FA over policy icons

Need advice - can't seem to place where icons come from on Typeahead? Wrong icons and wrong colors.... it is late

Test Plan:
- grepped for SPRITE_STATUS
- grepped for sprite-status
- grepped for setStatus for headers
- grepped individual icons names

Browsed numerous places, checked new dropdowns, see pudgy people.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T4739

Differential Revision: https://secure.phabricator.com/D9179
Use the `ArcanistChmodLinter`.

Summary: Apply the `ArcanistChmodLinter` from D9187.

Test Plan: Removed all other linters from the `.arclint` file and executed `arc lint --everything`. Confirmed that there were no issues raised.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9188
Make tags not wrap in Chrome/Blink/Android

Summary: Object tags in Chrome/Blink on Android wrap randomly and horribly as if it's their job in life. Let's put an end to that, probably. Fixes T5103

Test Plan: Chrome 34 / Android. Tested Chrome Regular Flavor desktop and mobile.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5103

Differential Revision: https://secure.phabricator.com/D9191
Close pholio mocks

Summary: Fixes T4299, Add status dropdown to mock edit view

Test Plan: Edit mock, close mock, thumbnail title should read (Disabled). Default mocks list should show only open mocks.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: chad, epriestley, Korvin

Maniphest Tasks: T4299

Differential Revision: https://secure.phabricator.com/D9145
When a task changes status, update blocked tasks

Summary:
Ref T5008. Three notes:

  - I'm not hiding these even if the status change is open -> open or closed -> closed. I think these are OK, but might be a little spammy.
  - These show in feed, but shouldn't, since they're very redundant with stories which will almost always appear adjacently. Probably a bit spammy, see TODO. We can't hide them from feed without also squelching the notifications right now, which I //don't// want to do.
  - You get a notification even if you're on the original task which changed status. This is definitely spammy, see other TODO.

Test Plan: {F156217}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5008

Differential Revision: https://secure.phabricator.com/D9166
Add very basic conflict detection to Phriction

Summary: Ref T4768. This is extremely basic, but will stop conflicts from going silently unnoticed.

Test Plan: {F156219}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4768

Differential Revision: https://secure.phabricator.com/D9167
Adjust action strength of self subscribe/unsubscribe

Summary:
Ref T4968. If you add a comment to revision you aren't currently subscribed to, the email currently chooses "[Changed Subscribers]" as the action title. This is less interesting than "[Commented]", provided the affected subscriber is you (adding other people //is// usually interesting).

In this case, reduce the strength of this action below the strength of "comment".

Test Plan: Made several comments in conjunction with implicit and explicit subscriptions. Saw "[Commented]" for stuff affecting me, and "[Changed Subscribers]" for stuff affecting others.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4968

Differential Revision: https://secure.phabricator.com/D9168
Make "Facts" publicly viewable

Summary: Ref T4830. Also deletes some very obsolete code.

Test Plan: Looked at Facts as logged out user.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4830

Differential Revision: https://secure.phabricator.com/D9177
Fix explosive runtime of detectCopiedCode()

Summary:
Fixes T5041. Pretty sure this is the issue: if a diff contains a large number of identical lines longer than 30 characters, we end up paying O(N^2) for each set.

Instead, when N > 16, opt to pay 0.

Test Plan: Added a test which dropped from ~100s to ~0 after changes (this diff includes a reduced-strenght version of the test, since parsing a 4,000 line diff is a little bit pricey).

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5041

Differential Revision: https://secure.phabricator.com/D9178
Disable the edit/quote menu for non-standard comments

Summary: Fixes T4930. We currently show the edit/quote menu if a transaction group has //inline// comments, but this doesn't make sense and doesn't work properly. Only show this menu if the group has a normal comment.

Test Plan:
Viewed these groups:

  - Normal comment (edits fine).
  - Just inlines (no more edit menu).
  - Inline + comment (edits fine, affects the normal comment properly).

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: bitglue, epriestley

Maniphest Tasks: T4930

Differential Revision: https://secure.phabricator.com/D9180
Remove references to ExampleLintEngine from the documentation

Summary: See D9198.

Test Plan: eyeballed it

Reviewers: joshuaspence, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D9200
Don't hide action lists if there are no property list properties

Summary:
Fixes T5108. If we render a property list with no properties, it doesn't render anything. This hides any attached action list.

Instead, insert an empty property if we have an action list but no properties.

(This could use some cleanup eventually, but resolve the issue for now.)

Test Plan: Viewed a property list with actions but no properties; saw actions.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5108

Differential Revision: https://secure.phabricator.com/D9201
Don't disable the "Show Public Key" action for locked credentials

Summary: Fixes T5104. It's still OK to reveal public keys of locked credentials -- the controller has the right logic, this UI just isn't in sync.

Test Plan: Viewed passphrase; saw enabled menu item on locked credential.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T5104

Differential Revision: https://secure.phabricator.com/D9186
Allow projects to be "watched", sort of a super-subscribe

Summary:
Ref T4967. Adds a "Watch" relationship to projects, which is stronger than member/subscribed.

Specifically, when a task is tagged with a project, we'll include all project watchers in the email/notifications. Normally we don't include projects unless they're explicitly CC'd, or have some other active role in the object (like being a reviewer or auditor).

This allows you to closely follow a project without needing to write a Herald rule for every project you care about.

Test Plan:
  - Watched/unwatched a project.
  - Tested the watch/subscribe/member relationships:
    - Watching implies subscribe.
    - Joining implies subscribe.
    - Leaving implies unsubscribe + unwatch.
    - You can't unsubscribe until you unwatch (slightly better would be unsubscribe implies unwatch, but this is a bit tricky).
  - Watched a project, then recevied email about a tagged task without otherwise being involved.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4967

Differential Revision: https://secure.phabricator.com/D9185
Use PhrictionDocumentQuery to load documents

Summary: Ref T4029. We use a lot of very outdated content loading in Phriction, which blocks T4029.

Test Plan:
- Called phriction.info
- Called phriction.history
- Called phriction.edit
- Viewed document list.
- Deleted a document.
- Viewed history.
- Viewed a diff.
- Created a document.
- Edited a document.
- Moved a document.
- Tried to overwrite a document with "new".
- Tried to overwrite a document with "move".
- Viewed a moved document note.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: shadowhand, epriestley

Maniphest Tasks: T4029

Differential Revision: https://secure.phabricator.com/D9194
Apply hierarchical policy checks to Phriction

Summary: Ref T4029. When checking the view policy of a document, require the viewer to also be able to see all of the ancestors.

Test Plan:
  - Hard-coded `/x/y/` to "no one".
    - Checked that `/x/y/` is not visible.
    - Checked that `/x/y/z/` is not visible.
    - Checked that `/x/`, `/x/q/`, etc., are still visible.
  - Tested project pages and sub-pages for project visibility.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T4029

Differential Revision: https://secure.phabricator.com/D9199
Dashboards - add remove functionality

Summary: To get there, upgrade "headerless" to "headerMode". Add a new removepanel controller. Fixes T5084.

Test Plan: removed some panels to much success

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5078, T5084

Differential Revision: https://secure.phabricator.com/D9156
Dashboards - add ability to install dashboard as home

Summary:
See title. Adds PhabricatorDashboardInstall data object which scopes installs to objectPHID + applicationClass. This is because we already have a collision for user home pages and user profiles. Assume only one dashboard per objectPHID + applicationClass though at the database level.

Fixes T5076.

Test Plan: From dashboard view, installed a dashboard - success! Went back to dashboard view and uninstalled it!

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5076

Differential Revision: https://secure.phabricator.com/D9206