Conpherence - fix permissions issue creating new Conpherences

Summary: Fixes T6690. The editor innards end up loading the conpherence object, whose policy is dictated by these participation objects.

Test Plan: pre patch could not create new conpherences. post patch I can create conpherences! i can also add people to conpherences and it works.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6690

Differential Revision: https://secure.phabricator.com/D10927
Transactions - don't bother checking for fancy transactions on comment create

Summary: Only necessary for edits, only bother if the comment version is greater than 1. Ref T6690. This is another way to fix T6690 -- this check will never run since you can't edit a conpherence comment -- **but** the fix already applied should happen too to future proof Conpherence.

Test Plan: made a comment on a diff - success. edited the comment and mentions were generated.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6690

Differential Revision: https://secure.phabricator.com/D10928
Update Phabricator header to use FontAwesome

Summary: Updates header to use font-icons instead of images.

Test Plan: Test desktop and mobile layouts, Chrome, FF, Safari, IE.

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10930
Transactions - adding willRenderTimeline to handle tricky cases

Summary: Fixes T6693.

Test Plan:
Made a bunch of comments on a diff with differential, being sure to leave inlines here and there. This reproduced the issue in T6693. With this patch this issue no longer reproduces!

Successfully "showed older changes" in Maniphest too.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6693

Differential Revision: https://secure.phabricator.com/D10931
Transactions - kill the old "show all" code pathways

Summary: we still need to be pager-sensitive, but otherwise this "show all" stuff is dead, dead dead...! Ref T4712. I think we can close the book on T4712 with one more diff to clean up the array_reverse / reverse paging stuff? That diff is probably a bit tricky as it involes auditing every TransactionQuery callsite...

Test Plan: viewed a task with a lot of transactions. clicked "show older" and it worked!

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T4712

Differential Revision: https://secure.phabricator.com/D10926
Transactions - fix pagination bug

Summary: Fixes T6694. Ref T4712. Turns out the logic here was slightly incorrect; we don't want to use the id of the last thing we hid but rather the first thing we show. I had garbage test data ("asdsadsadsa", etc) I guess so I didn't notice this.

Test Plan: made a new task where user a and user b alternated 3 comments each, cooperatively numbering them from 1 - 20. as both users, showed older transactions. pre-patch the issue described in T6694 occurred and post patch I saw the entire counting sequence.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T4712, T6694

Differential Revision: https://secure.phabricator.com/D10933
Make settings a wrench, not a cog

Summary: Change icon for Settings app to more match previous. Also align plus icon a little better.

Test Plan: Lots of staring.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10934
Remove unused sprite image

Summary: minor, unused

Test Plan: grep

Reviewers: epriestley, btrahan

Reviewed By: btrahan

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10936
Transactions - fix bug in differential where older inlines weren't appearing

Summary: Fixes T6699. We need to "loadInlineComments" consistently, though for an unexpected reason - this mutates the $changesets to include all $changesets that have an associated inline comment, which is necessary to make them render properly.

Test Plan: Took a diff with inline comments and updated it, noting the inline comments disappeared. applied this patch and the inlines reappeared.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6699

Differential Revision: https://secure.phabricator.com/D10935
Clean up spacing, sizing on mobile app menus

Summary: Lots of minor spacing/alignment tweaks on mobile menus

Test Plan: set browser to 320 width, inspect for issues and alignments

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10937
Add addtional hints you haven't submitted comments on a Diff

Summary: Ref T3669. Probably. Adds a yellow warning at the top of the Diff View and makes the comment draft icon yellow on lists of revisions.

Test Plan:
Test a diff with many warnings, see warning. Test a diff with draft comments, see warning. Test new icon in list view.

{F230133}

{F230134}

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T3669

Differential Revision: https://secure.phabricator.com/D10789
Move cancel/retry/free task queue actions to bin/worker

Summary:
Fixes T6702. Ref T3554. Currently, tasks can be cancelled, retried and freed from the web UI by any logged in user.

This isn't appreciably dangerous (I can't come up with a way that a user could do anything security-affecting), but I think I probably intended this to be admin-only, but these actions should move to the CLI anyway.

Move them to the CLI. Lay some groundwork for some future `bin/worker cancel --class SomeTaskClass`, but don't implement that yet.

Test Plan: Used `cancel`, `retry` and `free` from the CLI. Hit all the error/success states.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T3554, T6702

Differential Revision: https://secure.phabricator.com/D10939
Remove text-rendering CSS rule

Summary: This rule is making text actually more difficult to read on Windows, as well as is broken on Win/Chrome, and evidentally has performance issues on mobile browsers.

Test Plan: Turn it off, can still read web page

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10940
Fix an undefined variable

Summary:
The `$timeline` variable is undefined. I was seeing the following error in the logs:

```
EXCEPTION: (RuntimeException) Undefined variable: timeline at [<phutil>/src/error/PhutilErrorHandler.php:210]
   #0 PhutilErrorHandler::handleError(integer, string, string, integer, array) called at [<phabricator>/src/applications/harbormaster/controller/HarbormasterStepEditController.php:205]
   #1 HarbormasterStepEditController::processRequest() called at [<phabricator>/src/aphront/AphrontController.php:33]
   #2 AphrontController::handleRequest(AphrontRequest) called at [<phabricator>/webroot/index.php:103]
```

Test Plan: Created a build step without a fatal error.

Reviewers: btrahan, hach-que, epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10941
When a worker task fails permanently, log the reason

Summary: Ref T6238. This makes debugging permanent task failures easier (we log reasoning for temporary failures already, just not permanent ones).

Test Plan: Saw more useful permanent failure log.

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T6238

Differential Revision: https://secure.phabricator.com/D10945
Clicking the search icon in empty search field should link to advanced search

Summary: Fixes T6664, clicking search icon in empty search field should link to advanced search

Test Plan: navigate to home page, click search icon or click into search box and hit enter. Advanced search page should open.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6664

Differential Revision: https://secure.phabricator.com/D10947
Update message and notification icons to use fonts

Summary: Cleans up spacing, updates to fonts instead of images. Fixed some mobile issues.

Test Plan:
Test with and without counts on desktop, tablet, mobile. Test layout in FF, Chrome, IE.

{F246745}

{F246746}

Reviewers: btrahan, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10948
Fix crumb alignment with new notification layout

Summary: Crumbs misalign because the hit area on the icons was 2px too large.

Test Plan: Test on pages with crumbs. IE, FF, Chrome...

Reviewers: epriestley, btrahan

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10949
Minor linter fixes

Summary: Self explanatory

Test Plan: `arc lint`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D10946
Projects - fix missing subscriber handling code in the editor

Summary: Fixes T6719. At some point, we added automagical subscriptions via @mentions, and these were failing in project descriptions from a lack of an implementation in the editor. Said "implementation" is to do nothing, but it needs to be there nonetheless.

Test Plan: updated a project mentioning someone in the description and it worked. also saw a 'subscriber added' transaction

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T6719

Differential Revision: https://secure.phabricator.com/D10951