Applied various linter fixes.

Summary: Applied some more linter fixes that I previously missed because my global `arc` install was out-of-date.

Test Plan: Will run `arc unit` on another host.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9443
Touch up Crumbs

Summary: Tightens up spacing, reduces arrow weight, uses standard colors.

Test Plan:
Photoshop

{F164594}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9441
Allow logged-out access to individual diffs (vs revisions)

Summary: Fixes T5303. Individual diffs can have public access policies.

Test Plan: Viewed a public diff while logged out.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T5303

Differential Revision: https://secure.phabricator.com/D9452
Add white as ActionHeader color, use on Dashboards

Summary: Trying to lessen the visual footprint of a heavy-widget dashboard. Adds a plain style.

Test Plan:
Tested my homepage and dashboards

{F164709}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9454
Remove hover color on stacked ObjList

Summary: I haven't ever found this useful, seems garish now.

Test Plan: UIExamples

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9455
Allow Conduit to query project slugs.

Summary: Ref T4418. Allow Conduit to query projects by their slugs.

Test Plan: This functionality mostly already existed, it just wasn't exposed to the Conduit endpoint.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Maniphest Tasks: T4418

Differential Revision: https://secure.phabricator.com/D9456
Add project tags to PonderQuestion

Summary: T2628, adding project tags to ponder questions

Test Plan: Create ponder question, add project tag, save, project tag should show in question properties on question view.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D9447
Make named lookup of users case insensitive

Summary: Fixes T5302. Allow the name `@aLiNCoLN` to identify user `@alincoln`.

Test Plan: Queried users with mixed case names.

Reviewers: btrahan, spicyj, chad

Reviewed By: spicyj

Subscribers: epriestley

Maniphest Tasks: T5302

Differential Revision: https://secure.phabricator.com/D9451
Remove nowrap from PHUITagCore

Summary: Removes the outer inline-block on PHUITags, it isn't needed and causes issues in some browsers, like Chrome Android. Tags also wrap again on long tags.

Test Plan:
tested hovercards, tags, people tags, maniphest, project tags, typeahead tags.

Chrome, IE 8-11, Safari for good measure.

{F164573}

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9439
Restore test-sensitive whitespace to some test cases

Summary: This trailing whitespace is meaningful for these files. Also, exclude test data from linting.

Test Plan: Ran unit tests.

Reviewers: hach-que, joshuaspence

Reviewed By: joshuaspence

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D9462
Remove deprecated `PhabricatorIRCBot` class.

Summary: This class has been deprecated for a while (see rP574bc3ba31cca2767bafe7844d7f854d90d6be1c). It should be safe to remove now.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9469
Remove the `PhabricatorBotDifferentialNotificationHandler` class.

Summary: This class has been deprecated for a while now (see rPdad7c65bf56384480be7c18e02fdc01ea67cf1ff). It should be safe to remove.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9468
Remove the deprecated `PhabricatorIRCProtocolHandler` class.

Summary: This class has been deprecated for a while now (see rP0a8b0d1392bd79b4e88fbf910b176c960d57b4b4). It should be safe to remove.

Test Plan: N/A

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9467
Fix changeset loading issue for "Download Raw Diff" in Differential

Summary: Fixes T5309. Modernize this callsite to use ChangesetQuery and pick up attached objects.

Test Plan: Clicked "Download Raw Diff" in Differential.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T5309

Differential Revision: https://secure.phabricator.com/D9461
Remove `PhabricatorBotDifferentialNotificationHandler` reference in example_config.json for phabot

Summary: D9468 removed deprecated PhabricatorBotDifferentialNotificationHandler. So, lets remove it from the example json.

Test Plan: Verify json is valid, launch a phabot instance with it

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9477
Make the Aphlict server more resilient.

Summary:
Currently, the Aphlict server will crash if invalid JSON data is `POST`ed to it. I have fixed this to, instead, return a 400. Also made some minor formatting changes.

Ref T4324. Ref T5284. Also, modify the data structure that is passed around (i.e. `POST`ed to the Aphlict server and broadcast to the Aphlict clients) to include the subscribers. Initially, I figured that we shouldn't expose this information to the clients... however, it is necessary for T4324 that the `AphlictMaster` is able to route a notification to the appropriate clients.

Test Plan:
Making the following `curl` request: `curl --data "{" http://localhost:22281/`.

**Before**
```
sudo ./bin/aphlict debug
Starting Aphlict server in foreground...
Launching server:

    $ 'nodejs' '/usr/src/phabricator/src/applications/aphlict/management/../../../../support/aphlict/server/aphlict_server.js' --port='22280' --admin='22281' --host='localhost' --user='aphlict'

[Wed Jun 11 2014 17:07:51 GMT+0000 (UTC)] Started Server (PID 2033)
[Wed Jun 11 2014 17:07:55 GMT+0000 (UTC)]
<<< UNCAUGHT EXCEPTION! >>>

SyntaxError: Unexpected end of input
>>> Server exited!
```

**After**
(No output... the bad JSON is caught and a 400 is returned)

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T4324, T5284

Differential Revision: https://secure.phabricator.com/D9480
Use JS to manage dashboard tab panels

Summary: Fixes T5271. This is mostly similar to normal tab panel JS, but I think we'll eventually do async rendering and/or saved tabs so it's reasonable to split it out.

Test Plan: Toggled tabs on a tab panel, saw tab selected state change.

Reviewers: btrahan, chad

Reviewed By: chad

Subscribers: epriestley

Maniphest Tasks: T5271

Differential Revision: https://secure.phabricator.com/D9478
Add hover state to white header icons

Summary: Adds a hover state and color for white headers. Fixes T5318

Test Plan: Test on managing a dashboard.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: epriestley, Korvin

Maniphest Tasks: T5318

Differential Revision: https://secure.phabricator.com/D9482
Print out stack traces when Aphlict server dies

Summary: Printing out `err` is less informative than `err.stack`, which has the message, type, //and// a trace.

Test Plan:
Faked an exception, then:

```
$ sudo ./bin/aphlict debug
Starting Aphlict server in foreground...
Launching server:

    $ 'node' '/INSECURE/devtools/phabricator/src/applications/aphlict/management/../../../../support/aphlict/server/aphlict_server.js' --port='22280' --admin='22281' --host='localhost'

[Wed Jun 11 2014 10:20:39 GMT-0700 (PDT)]
<<< UNCAUGHT EXCEPTION! >>>
Error: Example Exception
    at Object.<anonymous> (/INSECURE/devtools/phabricator/support/aphlict/server/aphlict_server.js:73:7)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:901:3
>>> Server exited!
```

Reviewers: joshuaspence

Reviewed By: joshuaspence

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D9481
Update chatbot documentation

Summary:
Remove's PhabricatorBotDifferentialNotificationHandler documentation and adds in:
PhabricatorBotFeedNotificationHandler
PhabricatorBotSymbolHandler
PhabricatorBotMacroHandler

Should have been included in D9477

Test Plan: Read it..?

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Differential Revision: https://secure.phabricator.com/D9479