Parse VCS revert langauge in commit messages

Summary:
Ref T1751. When commit messages include language like "reverts X", parse it. This change doesn't do anything with the commits yet.

I attempted to cover all "natural" VCS messages and all reasonable human variations of these messages.

Test Plan: Added unit tests. Added `var_dump()` and used `scripts/repository/reparse.php --message X` to reparse some commit messages, with expected results.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1751

Differential Revision: https://secure.phabricator.com/D5840
Made Changes to Mock and File generation after pushing some methods to superclass

Summary: Ref T2903

Test Plan: Generation working properly. Was broken before.

Reviewers: epriestley

CC: AnhNhan, aran, Korvin

Maniphest Tasks: T2903

Differential Revision: https://secure.phabricator.com/D5844
No longer send welcome mail from a real user.

Summary: Remove lines that set from field.

Test Plan: Check that emails are sent without from field.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Differential Revision: https://secure.phabricator.com/D5845
Adds 'setSubHead' to Objectlist

Summary: There are a few places a third text row in ObjectItemListView is needed or make things easier to read. Built and rolled out in Config.

Test Plan: Tested in Config Groups.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5837
xDiffs and Revisions Generating

Summary: Ref T2903

Test Plan: Revisions and Diffs are visually being generated

Reviewers: epriestley, xask.linus

Reviewed By: epriestley

CC: AnhNhan, aran, Korvin

Maniphest Tasks: T2903

Differential Revision: https://secure.phabricator.com/D5835
Show prices in "$... USD" in Phortune

Summary:
Ref T2787. See discussion in D5834.

  - Replace `PhortuneUtil` with `PhortuneCurrency`, which feels a little better and more flexible / future-proof.
  - Add unit tests.
  - Display prices explicitly as "$... USD".

Test Plan: Hit product list, cart, purchase flow, verified displays.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2787

Differential Revision: https://secure.phabricator.com/D5841
Load commits affected by revert language in Diffusion message parser

Summary:
Ref T1751. This still doesn't do anything very interesting, but loads the acutal Commit objects that a commit message claims to revert.

The only tricky thing here is that we need to interpret "reverts rnnn" or "reverts nnn" in an SVN repository as "reverts rXnnn", where "X" is the current repository. This adds a method to do allow `DiffusionCommitQuery` to do that.

Test Plan:
Used `reparse.php --message` to reparse several commits with revert language and verify they loaded the correct affected commits.

In an SVN repository, created a commit with ambiguous revert language ("reverts n", "reverts rn", "reverts n, n") and verified it identified the affected commits correctly despite ambiguity.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T1751

Differential Revision: https://secure.phabricator.com/D5842
Use LiskDAOSet's loadRelativeEdges with ReleephRequest

Summary:
`ReleephRequest`s contain the PHID for a `PhabricatorRepositoryCommit`, and commits have an edge to a `DifferentialRevision`.

Commits are loaded with the `loadOneRelative()` method that loads the commits for every `ReleephRequest` in a `LiskDAOSet`, but the edges are loaded indivdually.  A page with N RQs on it makes one DB query for the commits, but N queries for the `TYPE_COMMIT_HAS_DREV` edges.

This diff uses `loadRelativeEdges` instead to load the edges all in one query.

Test Plan: {F42290}

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: epriestley, vrana, aran

Maniphest Tasks: T2714

Differential Revision: https://secure.phabricator.com/D5820
Use the markup pipeline in Releeph

Summary: Use a single `PhabricatorMarkupEngine` to render any markup in Releeph's fields, rather than rendering everything from scratch every time.

Test Plan: Check out the "Services" tab in the dark console when rendering a page on a branch page with 500x RQs!

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: epriestley, aran

Maniphest Tasks: T3098

Differential Revision: https://secure.phabricator.com/D5822
Some ReleephRequests don't have diffs

Summary: Not every commit requested in Releeph has to have come from a Differential revision.  If you have a Releeph request for a commit without a Differential revision, you currently get this lovely error in the logs: {P824}.  This diff silences the howling.

Test Plan: Load a Releeph branch page; observe log silence.

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: epriestley, aran, SEJeff, Korvin

Differential Revision: https://secure.phabricator.com/D5823
Mailer on the CC list of Maniphest Task.

Summary: External user gets on the CC list of a task.

Test Plan: {F42630}

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Maniphest Tasks: T2804

Differential Revision: https://secure.phabricator.com/D5853
Document alternate remarkup headers

Summary: Companion to D5854. Ref T2849.

Test Plan: {F42641}

Reviewers: btrahan, jevripio

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2849

Differential Revision: https://secure.phabricator.com/D5855
Conpherence - remove resize handle since it doesn't work

Summary: Ref T3125. This isn't a fix but it at least doesn't keep the resize handle that doesn't work around

Test Plan: loaded up conpherence, saw no resize handle

Reviewers: epriestley, chad

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T3125

Differential Revision: https://secure.phabricator.com/D5861
Update form styles, implement in many places

Summary:
This creates a common form look and feel across the site. I spent a bit of time working out a number of kinks in our various renderings. Some things:

- Font Styles are correctly applied for form elements now.
- Everything lines up!
- Selects are larger, easier to read, interact.
- Inputs have been squared.
- Consistant CSS applied glow (try it!)
- Improved Mobile Responsiveness
- CSS applied to all form elements, not just Aphront
- Many other minor tweaks.

I tried to hit as many high profile forms as possible in an effort to increase consistency. Stopped for now and will follow up after this lands. I know Evan is not a super fan of the glow, but after working with it for a week, it's way cleaner and responsive than the OS controls. Give it a try.

Test Plan: Tested many applications, forms, mobile and tablet.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5860
DiffusionFileContentQuery => Conduit

Summary: Ref T2784. This is probably pretty good except the fancy lint error saver now issue serial queries via Conduit.

Test Plan: reparsed commits on 3 repos - yay. viewed readme from diffusion UI on 3 repos - yay. viewed file content from diffusion UI on 3 repos - yay.

Reviewers: epriestley

Reviewed By: epriestley

CC: chad, aran, Korvin

Maniphest Tasks: T2784

Differential Revision: https://secure.phabricator.com/D5824
Moderize forms on Settings.

Summary: Adds mobile support, new forms.

Test Plan: Clicked on each page after converting. Tested mobile menu

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5863
Update default form color.

Summary: Update the color

Test Plan: Refresh form

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5866
Simplify ReleephRequest schema

Summary:
Removing a bunch of cache-style columns from `ReleephRequest`, where it's actually much easier to just load the information at runtime.

This makes sense for migrating to `PhabricatorApplicationTransactions`, where each xaction changes one aspect of a `ReleephRequest` at a time (rather than multiple columns at once.)

Test Plan: Request something, run `arc releeph` and watch the picks, pass on some RQs, run `arc releeph` and watch the reverts.

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: epriestley, aran

Maniphest Tasks: T2720

Differential Revision: https://secure.phabricator.com/D5851
Add mail keys to ReleephRequests

Summary: Adding mail-keys; required for `PhabricatorApplicationTransaction` support.

Test Plan: Upgrade an old database with this patch, observe the matrix: {F42620}

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: epriestley, aran

Maniphest Tasks: T2720

Differential Revision: https://secure.phabricator.com/D5852
Fix two IE issues.

Summary: 1) Borders were appearing on inputs not as expected. 2) the SWF container was always displayed at the bottom of every page load (long time issue). There are more issues, but this fixes the 2 largest for right now.

Test Plan: Tested Maniphest create page.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5867