Prevent exceptions when adding repositories via conduit.

Summary: Simple change to stop exceptions from being thrown based on the diff in D4146.

Test Plan: arc call-conduit repository.create

Reviewers: epriestley, btrahan

Reviewed By: btrahan

CC: vrana, aran, Korvin

Maniphest Tasks: T2268

Differential Revision: https://secure.phabricator.com/D4342
Make feed its own application

Summary:
Fixes the two-level nav issue introduced by D4376.

(My claim that this page is device ready in the code is something of a lie, but it's fairly close.)

(@chad, this could use an icon at some point, or you can point me at which one you want and I can take a stab at slicing it.)

Test Plan: Looked at feed; saw it not-broken. Also checked public feed (which should just merge at some point).

Reviewers: btrahan, chad

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D4381
Simplify context parsing and add test coverage

Summary:
  - Remove 'missingNew', etc. It's impossible for a diff to popluate these, as far as I can tell (I can't generate such a diff, or find any which generate it).
  - Add unit tests.

Test Plan: Unit tests, viewed a diff with some missing context.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2009

Differential Revision: https://secure.phabricator.com/D4393
Fix tooltip typo.

Summary: chilren.

Test Plan: yep.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4400
Minor visual tweaks to feed.

Summary: Normalizes the font-size for readability, consistent padding to the header, more prominence on the date dividers.

Test Plan: Reviewed in sandbox. http://phab1.pushlabs.net/feed/

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4402
Add font-size back to textareas.

Summary:
By default, users who enable monospaced textareas were getting 10px font sizes.
This is worse than the 12px non-monospace users saw which is what D4377 fixed.
This diff adds the font-size line back, but at the correct value of 13px instead
of the former 12.

Test Plan: Looked at a textarea in monospace and no longer saw 10px font.

Reviewers: chad

Reviewed By: chad

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D4399
Port Maniphest options.

Test Plan: Viewed the new options.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2255

Differential Revision: https://secure.phabricator.com/D4401
Update tables to table-kit view.

Summary: Reskinning tables to table-kit mocks, which includes new textures, spacing, slightly larger fonts. Looking for early feedback before adding in new row colors and other items into the class.

Test Plan: http://phab1.pushlabs.net/uiexample/view/PhabricatorSortTableExample/

Reviewers: btrahan, epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4396
Somewhat give Phriction the new Breadcrumb UI.

Summary:
Okay, just a forewarning, this is horrible right now.

But I think it's an okay enough start that it's worth sending what I've done.

This rips out the old Phriction breadcrumb UI and replaces it with the new one
that other apps have been starting to use.

Test Plan: Looked at a bunch of Phriction pages.

Reviewers: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4183
Make "Create Document" in Phriction use workflow

Summary:
My claims that this worked on D4183 were incorrect:

  - Make it work.
  - Then use it.
  - Also make cancel URI not cancel to the same page.

Test Plan: Clicked "Create Document", got a workflow on-page dialog instead of a page transition.

Reviewers: codeblock

Reviewed By: codeblock

CC: aran

Differential Revision: https://secure.phabricator.com/D4403
Allow displaying more users at once in Differential overview

Summary:
I want to check the work of several people (bootcampers) at once.
This implements the OR filter required for that.
In the next diff, I plan to implement also the AND filter which can be useful too.

Test Plan:
Searched for several people, clicked all filters.
Searched for one person, verified that pretty URL is still created.

Reviewers: epriestley

Reviewed By: epriestley

CC: wez, aran, Korvin

Differential Revision: https://secure.phabricator.com/D4404
Allow filtering Differential overviews by other participants

Summary:
This is useful for writing feedback - what did I work on with someone?
This creates `AND IN (...)` and not `AND AND AND` if more participants are specified.
User may not expect it but whatever, it works the same for the most common case of 1 extra participant.
It would be nice to have this also for other filters but it would by way harder.

Test Plan: Displayed my revisions with some specific reviewer and some elses revisions with me as reviewer.

Reviewers: epriestley

Reviewed By: epriestley

CC: wez, aran, Korvin

Differential Revision: https://secure.phabricator.com/D4408
Display other locations of lint errors

Summary:
Depends on D4392.

I don't plan on adding these to changesets.

Test Plan: Added `$message['locations'] = array(array('line' => 10));` in the code and displayed a revision with lint problems.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4394
Simplify hunk parsing

Summary:
Simplify whitespace-ignoring diffing:

  - Currently, we generate two diffs (one ignoring whitespace, one normal) and then copy the //text content// from the normal one to the whitespace-ignoring one.
  - Instead, copy the //change types// from the ignoring one to the normal one.
    - This is cheaper and much simpler.
    - It means that we have the right change types in reparseHunksForSpecialAttributes(), and can simplify some other things.

Simplify whitespace changes, unchanged files, and deleted file detections:

  - Currently, we do this inline with a bunch of other stuff, in the reparse step.
  - Instead, do it separately. This is simpler.

Simplify intraline whitespace handling:

  - Currently, this is a complicated mess that makes roughly zero sense.
  - Instead, do it in reparse in a straightforward way.

Partially fix handling of files changed only by changing whitespace.
Partially fix handling of unchanged files.

Test Plan:
  - Ran unit tests.
  - Created context-less diffs, verified they rendered reasonably.
  - Generated a diff with prefix whitespace, suffix whitespace, intraline whitespace, and non-whitespace changes. Verified changes rendered correctly in "ignore most" and "show all" modes.
  - Verified unchanged files and files with only whitspace changes render with the correct masks.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2009

Differential Revision: https://secure.phabricator.com/D4398
Fix whitespace and unchanged file shields

Summary:
Fixes T181. I actually have no idea what the original issue in T181 was, but this fixes several problems:

  - The code for figuring out whitespace-only changes was extremely confusing and probably buggy (the code for figuring out unchanged files was equally confusing but probably less buggy).
  - When rendering a whitespace shield, we did not offer a "Show Changes" link. Instead, show the "Show Changes" link: we can always render the content beneath this link.
  - When clicking "Show Changes", we used the current whitespace mode, which might result in a diff with no changes. Instead, force "show all" whitespace mode.
  - We never offered a "show changes" link for unchanged files. Instead, offer this link if we can service it.
  - When clicking "Show Changes", we pierced the shield but didn't force file content, which would fold the entire file even if it was available. Instead, force the file content.

Test Plan: Generated whitespace-only and no-change diffs. Clicked shield links, or verified no shield link available in no-change-with-no-content. Generated an "@generated" change, verified shield worked correctly.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T181, T2009

Differential Revision: https://secure.phabricator.com/D4407
Search options.

Test Plan:
- Looked at the new options
- Saved `search.engine-selector` successfully.

Reviewers: epriestley, chad, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2255

Differential Revision: https://secure.phabricator.com/D4410
Fix error in `PhabricatorSetupIssueView`

Summary:
- Move `prettyPrintJSON()` and make it static.
- Use it from `PhabricatorSetupIssueView`
- Update other `config/` places that use it to call it from the new class.

This fixes a bug in `PhabricatorSetupIssueView` which showed up if the value
was an array and couldn't be rendered by `phutil_escape_html()`.

Test Plan:
- Rendered some config options.
- Went to /config/issue/config.unknown.phame.skins/ without error.

Reviewers: epriestley, btrahan, chad

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2255

Differential Revision: https://secure.phabricator.com/D4411
Normalize input heights across browsers.

Summary: FF treats input height different than other browsers, removes that case.

Test Plan: Test inputs in FF, Chrome, Safari.

Reviewers: vrana

Reviewed By: vrana

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D4406
Display #1 instead of #comment-1 in comment anchors

Summary: I changed this a long time ago probably without knowing that this format is usable in Remarkup.

Test Plan: Viewed revision and task.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4413
Left-align dates on /differential.

Test Plan: Went to /differential.

Reviewers: epriestley, chad

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D4415