Pull only existing authorPHIDs in blame

Summary:
I've hit this error by exhausting memory limit on blaming a big file with lots of unknown authors.
It triggered the error ~1000 times with stack trace containing the whole ~100 kB file.
The memory ran out when it tried to JSON serialize the stack traces for the DarkConsole.

Test Plan: Blamed file with unknown authors.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5730
Partially refactor paste search.

Summary: Move some search code from the paste application to the search infrastructure.

Test Plan: Check paste searches still work.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Maniphest Tasks: T2625

Differential Revision: https://secure.phabricator.com/D5734
Created PhabricatorExternalAccount Class and Sql patch to create an external_account table.

Summary: Created PhabricatorExternalAccount class with only data members. Will discuss with you regarding the necessary functions to be implemented in this class. Sql Patch to create a new table for external_accounts. Will I have to write unit tests the new storage object? Sending you this diff so that you can comment on this to further improve :).

Test Plan: {F40977}

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Maniphest Tasks: T1536, T1205

Differential Revision: https://secure.phabricator.com/D5724
PHUIIconView

Summary: Adds a base class for displaying images and icons.

Test Plan: Tested giving and taking tokens, viewed action headers, uiexamples for icons, workboards.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5736
New remarkup icons

Summary: serious and non-serious full screen icons.

Test Plan: photoshop, doinitlive

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5737
Implement order and chaos modes for Remarkup editing

Summary:
Ref T2599.

Implements an "order" mode which fullscreens the editor and reduces distractions, similar to Asana's "focus" mode and GitHub's "zen" mode. This can help users who need fewer distractions get work done.

Implements a "chaos" mode which does the opposite. This can help users who need more distractions to get work done.

Test Plan: Clicked "order" and "chaos" buttons.

Reviewers: chad, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2599

Differential Revision: https://secure.phabricator.com/D5735
Link external bug trackers

Summary: Fixes T2971.

Test Plan:
/rG1.
Set regexp to one line and URL, then /rG1.
Set regexp to two lines, then /rG1.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2971

Differential Revision: https://secure.phabricator.com/D5676
Contain the chaos

Auditors: vrana
Cleanup chaos/order modes for Firefox

Summary:
  - Moves z-index rules to z-index CSS.
  - Fixes Order mode in Firefox with JS. ;_;

Test Plan: Used Order mode in FF, Safari, Chrome.

Reviewers: AnhNhan, chad, btrahan

Reviewed By: chad

CC: aran

Differential Revision: https://secure.phabricator.com/D5740
Document where Arcanist configuration can be set

Test Plan: Read it.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5732
Properly escape inline <script>

Test Plan:
Loaded Phabricator page, checked the source code. Also:

    $c_uri = '//connect.facebook.net/en_US/all.js#xfbml=1&appId=';
    echo CelerityStaticResourceResponse::renderInlineScript(
      jsprintf(
        'console.log(%s); // </script>
        %s',
        $c_uri,
        "</script><b>x</b>"));

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5741
Make PHUIIconView extend AprontTagView

Summary: Less code, more options.

Test Plan: Test UIExamples page (action headers, tokens, icons and images). No visible difference.

Reviewers: epriestley, btrahan, vrana

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5742
Add up, down, and token action icons.

Summary: Will use these in feed, other places.

Test Plan: Photoshop, uiexamples.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5746
PHUI Text View

Summary: Adds basic colors and text styles for shorthand use.

Test Plan: UIExamples

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5751
Conpherence - fix a few bugs

Summary:
1) make the page title and uri update appropos to selected widget 2) make a behavior actually listen 3) fix the css so the button can always be clicked to edit metadata

Ref T3035 as I was trying to repro the metadata edit bug there and couldn't.

Test Plan: made the window small enought to have all the widgets visible and be in "device mode". noted page title and uri updated correctly from Conpherence and /conphernece/ to Thread Title and /conpherence/$id/ when toggling between thread list and current thread. made the window small enough to have the title and subtitle fields overlap with the edit button.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, chad

Maniphest Tasks: T3035

Differential Revision: https://secure.phabricator.com/D5754
Payment sprite icons.

Summary: Adds some icons for taking money.

Test Plan: UIExamples

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5753
Leafy

Summary: Yummy greens

Test Plan: Celerity

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5755
Improve page title in Diffusion history

Test Plan: Looked at it.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5748
Fix whitespace around methods
Move js/application/core/ one level up

Test Plan: Pressed `?` on homepage.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5761