Add explicit width/height controls for embedded images in Remarkup

Summary: User request. See screenshot.

Test Plan: doge

Reviewers: btrahan, bigo

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D7610
Fixing usage message for "hg diff"

Summary: Phabricator doesn't accept raw hg diff, fixing usage message to
specify using git extended diff.

See: <https://github.com/facebook/phabricator/pull/444>

Reviewed by: epriestley
User policy icons

Summary: User policy icons

Test Plan: Photoshop

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7611
Leafy vegetables

Summary: My bad

Test Plan: Celerity

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7612
Passphrase v0

Summary:
Ref T4122. Implements a credential management application for the uses described in T4122.

@chad, this needs an icon, HA HA HAHA HA BWW HA HA HA

bwahaha

Test Plan: See screenshots.

Reviewers: btrahan, chad

Reviewed By: btrahan

CC: chad, aran

Maniphest Tasks: T4122

Differential Revision: https://secure.phabricator.com/D7608
Allow "bin/auth recover" to succeed before phabricator.base-uri is set

Summary:
Fixes T4132. If you run "bin/auth recover" before setting the base URI, it throws when trying to generate a production URI.

Instead, just show the path. We can't figure out the domain, and I think this is less confusing than showing "your.phabricator.example.com", etc.

Test Plan: Ran `bin/auth recover <user>` for valid and missing base-uri.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4132

Differential Revision: https://secure.phabricator.com/D7615
Make Subversion URI construction more consistent

Summary:
Ref T2230. SVN has some weird rules about path construction. Particularly, if you're missing a "/" in the remote URI right now, the change parsing step doesn't build the right paths.

Instead, build the right paths more intelligently.

Test Plan: Added and executed unit tests. Imported an SVN repo.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, jpeffer

Maniphest Tasks: T2230

Differential Revision: https://secure.phabricator.com/D7590
Simplify Repository remote and local command construction

Summary:
This cleans up some garbage:

  - We were specifying environmental variables with `X=y git ...`, but now have `setEnv()` on both `ExecFuture` and `PhutilExecPassthru`. Use `setEnv()`.
  - We were specifying the working directory with `(cd %s && git ...)`, but now have `setCWD()` on both `ExecFuture` and `PhutilExecPassthru`. Use `setCWD()`.
  - We were specifying the Git credentials with `ssh-agent -c (ssh-add ... && git ...)`. We can do this more cleanly with `GIT_SSH`. Use `GIT_SSH`.
  - Since we have to write a script for `GIT_SSH` anyway, use the same script for Subversion and Mercurial.

This fixes two specific issues:

  - Previously, we were not able to set `-o StrictHostKeyChecking=no` on Git commands, so the first time you cloned a git repo the daemons would generally prompt you to add `github.com` or whatever to `known_hosts`. Since this was non-interactive, things would mysteriously hang, in effect. With `GIT_SSH`, we can specify the flag, reducing the number of ways things can go wrong.
  - This adds `LANG=C`, which probably (?) forces the language to English for all commands. Apparently you need to install special language packs or something, so I don't know that this actually works, but at least two users with non-English languages have claimed it does (see <https://github.com/facebook/arcanist/pull/114> for a similar issue in Arcanist).

At some point in the future I might want to combine the Arcanist code for command execution with the Phabricator code for command execution (they share some stuff like LANG and HGPLAIN). However, credential management is kind of messy, so I'm adopting a "wait and see" approach for now. I expect to split this at least somewhat in the future, for Drydock/Automerge if nothing else.

Also I'm not sure if we use the passthru stuff at all anymore, I may just be able to delete that. I'll check in a future diff.

Test Plan: Browsed and pulled Git, Subversion and Mercurial repositories.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2230

Differential Revision: https://secure.phabricator.com/D7600
Fix git "origin" remote in more circumstances

Summary:
Fixes T4041. We currently detect when "origin" is incorrect, but can do better:

  - When "origin" is missing, we can add it. This happens for Git 1.7.1 -- see T4041.
  - When "origin" is wrong, we can fix it automatically if we control the repository.

We only need to fail when origin exists, is wrong, and we aren't in charge of the repository.

Test Plan: Ran `bin/repository discover X` on a repository with a good origin, no origin, a bad-but-under-control origin, and a bad-out-of-control origin. Got the right behavior in all cases.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, champo

Maniphest Tasks: T4041

Differential Revision: https://secure.phabricator.com/D7614
Nuance - federate out the design of NuanceSource via NuanceSourceDefinition

Summary: ...and get the basic edit flow "working" for a new NuanceSourceDefinition - the Phabricator Form. ...and fix a dumb bug in the query class so when you redirect to the view page / try to edit an existing NuanceSource you don't fatal.

Test Plan: played around with the edit form and it worked!

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Differential Revision: https://secure.phabricator.com/D7585
Add a credential selection control to Passphrase

Summary: Ref T4122. Adds a control for choosing credentials.

Test Plan: See screenshots.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran, lsave

Maniphest Tasks: T4122

Differential Revision: https://secure.phabricator.com/D7617
Update manage_cache.php

tagline copied from mail

Reviewed by: epriestley

See: <https://github.com/facebook/phabricator/pull/446>
Merge branches 'master' and 'master' of github.com:facebook/phabricator
Slightly improve behavior for unverified + unapproved users

Summary: Ref T4140. Allow unapproved users to verify their email addresses. Currently, unapproved blocks email verification, but should not.

Test Plan: Clicked email verification link as an unapproved user, got email verified.

Reviewers: btrahan, chad

Reviewed By: chad

CC: aran

Maniphest Tasks: T4140

Differential Revision: https://secure.phabricator.com/D7618
When stopping on redirect, show a full stack trace

Summary: Ref T4140. Provide more debugging information so we can figure out what's going on with redirect loops.

Test Plan: {F83868}

Reviewers: chad, btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4140

Differential Revision: https://secure.phabricator.com/D7620
Recover more flexibly from an already-verified email

Summary:
Ref T4140. We could hit a redirect loop for a user with a verified primary email address but no "is verified" flag on their account. This shouldn't be possible since the migration should have set the flag, but we can deal with it more gracefully when it does happen (maybe because users forgot to run `storage/upgrade`, or because of ghosts).

In the controller, check the same flag we check before forcing the user to the controller.

When verifying, allow the verification if either the email or user flag isn't set.

Test Plan: Hit `/login/mustverify/`; verified an address.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T4140

Differential Revision: https://secure.phabricator.com/D7621
Fix an issue with SVN path construction in the presence of subpath configuration

Summary: D7590 made path construction more consistent, but affected this callsite if a subpath is configured. Currently, we end up with double `@@` in the URI.

Test Plan:
  - Ran unit tests.
  - Ran `bin/repostitory discover`.

Reviewers: staticshock, btrahan

Reviewed By: btrahan

CC: aran

Differential Revision: https://secure.phabricator.com/D7619
Merge branch 'master' of github.com:facebook/phabricator
Have TransactionComments return a PHUIObjectBoxView

Summary: Simplifies the code a bit and fixes all the wonky previews. Fixes T4053

Test Plan: Test all pages, logged in and logged out.

Reviewers: epriestley

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T4053

Differential Revision: https://secure.phabricator.com/D7622
Set reasonable defaults when displaying remote repository URIs.

Summary: Show SSH user on git-over-ssh repositories and hide both username and password for other repos.

Test Plan: View repository details page in diffusion, Clone URI should appear with a username (taken from repo config) and any http(s) repos should be without usernames.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley

CC: Korvin, epriestley, aran

Maniphest Tasks: T4147

Differential Revision: https://secure.phabricator.com/D7631