Diffusion - break out readme query all on its own

Summary: nice title. Ref T2784. Fixes T3171.

Test Plan: For all 3 VCS types, viewed phabricator repository and saw readme. browsed said repository and saw readme.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2784, T3171

Differential Revision: https://secure.phabricator.com/D5993
Diffusion - double check these sub objects exist before toDictionary'ing them

Summary: wordy title. Ref T3214. Not exactly sure what a valid test is here as the user has a borked setup... Shouldn't fatal though.

Test Plan: arc lint

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T3214

Differential Revision: https://secure.phabricator.com/D5995
Specify HOME when invoking Git commands

Summary: Fixes T2965, see that task for discussion. This is dumb but seems like our best bet.

Test Plan:
  - Installed newish version of Git.
  - Set HOME on the websever to `/var/root` (or any other unreadable directory).
  - Hit the error described in T2965 when viewing Diffusion.
  - Applied this patch.
  - Diffusion works.

Reviewers: btrahan, joel

Reviewed By: btrahan

CC: aran, chad

Maniphest Tasks: T2965

Differential Revision: https://secure.phabricator.com/D5994
Add Shadow Panels to PhabricatorMultiColumnView

Summary: This adds the ability to have a multi-column full height container that is responsive based on PHUIBox's shadow box.

Test Plan: Tested new examples in UIExamples and Workboards.

Reviewers: epriestley, edward, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5996
Some help pht

Summary: pht

Test Plan: diff review, test shortcuts.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5991
Modernize Owners

Summary: phts, crumbs, dust, standard navs.

Test Plan: Used owners on web and mobile.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5980
Use PHUIFeedStory in Phame

Summary: This swaps out ObjectItemListView for PHUIFeedStory when viewing posts in a Phame blog.

Test Plan: Write blog posts, published or not, and test in Phame. Web and iOS tested.

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5989
Add WePay as a one-time payment provider

Summary:
Ref T2787.

I //think// we could also use WePay as a recurring payment provider, but this is somewhat messy (OAuth + requires account) -- basically it's "add a WePay account" instead of "add a credit card".

The WePay checkout workflow is a bit upsell-y but basically reasonable.

I like that their API just has a `request($method, $params)` method instead of 30,000 lines of methods for each request type. I did hit one bug; I'll send a pull for that.

Test Plan: Got as far as the charge callback in testing; the rest isn't implemented for any provider yet.

Reviewers: btrahan, vrana, chad

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2787

Differential Revision: https://secure.phabricator.com/D5982
Fix weird "0" notification numbers

Summary: The JsShrink change swapped an "== 0" for "=== 0" in JS, but we're currently sending a string down. Fixes T3230.

Test Plan: I'm not 100% sure this actually fixes it but probably? Let me know if you still see it.

Reviewers: chad, btrahan

Reviewed By: chad

CC: aran

Maniphest Tasks: T3230

Differential Revision: https://secure.phabricator.com/D5997
Clean up some pht's in Projects

Summary: Run through Projects in ALL_CAPS

Test Plan: see summary

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5990
Diffusion - move commit parents query to conduit

Summary:
Ref T2784. Relatively complicated one as this bad boy is used in a repository daemon.

While testing, I noticed bugs in the expandshortname query stuff. Those variables are private to the parent class so they need some setX love.

Also, was unable to find links to the "before" stuff, but made them by hand by looking at some of these T2784 diffs, browsing a file at a specific revision, then hacking the "before" variable to be some known commit that also touched the file. This produced sensical results. On the process of doing that I upgraded a query to use the proper policy query.

Test Plan: In git, mercurial, svn, verified on a commit page the "parents" showed up correctly. played around with ?before parameter on specific file browse page, with commits known to have interesting history and stuff looked good

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2784

Differential Revision: https://secure.phabricator.com/D5988
Releeph: use relative URIs

Summary: I used the `PhabricatorEnv::getProductionURI()` in too many places to build Releeph URIs.  The only places that should need full URIs are the links generated for Releeph emails, and in Conduit responses that link to Releeph objects.

Test Plan:
- Grep for `getProductionURI()` in Releeph, and make sure only sensible, non-DOM building places use it.
- Inspect the Releeph DOM to make sure hrefs etc. are relative.

Reviewers: wez, epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D5999
in test environments, install beta applications

Summary:
Following on from D5938, also need to override the beta setting
so that testApplicationsInstalled passes

Test Plan: testApplicationsInstalled passes

Reviewers: epriestley, nh

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6001
Make code blocks clear floats in Phriction

Summary: In situations where a code block and a ToC are displayed, this clears the float so the code block is always 100% wide.

Test Plan: Tested a code block with a ToC, iOS and Chrome

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6004
Conpherence - kill the image-based header UI

Summary:
removes the whole custom image thing, instead using a more standard application crumbs. Gives this glorious space back to the compose area which is now tens of pixels taller. Also defaults it to the people widget. Basically, fixes T3160.

For now, you **CAN NOT** edit the title of a conpherence. I didn't want to jam in too much here. Next diff will be to change the widget icons into the dropdown switcher, which will also bring back the editing of titles.

Test Plan: looked at conpherence and it was pretty. Resized it vigorously and it wasn't too bad.

Reviewers: epriestley

Reviewed By: epriestley

CC: chad, aran, Korvin

Maniphest Tasks: T3160

Differential Revision: https://secure.phabricator.com/D5998
Randomsauce - make the align-rightness of PhabricatorDropdownMenu configurable

Summary: using this for the Conpherence drop down menu and it should be left aligned. This makes that work.

Test Plan: using it in conpherence and it aligns how I want it. also still aligns right in other existing usage spot - differential

Reviewers: epriestley

Reviewed By: epriestley

CC: chad, aran, Korvin

Differential Revision: https://secure.phabricator.com/D6002
Tighten up message pane in Conpherence

Summary: Tweaks a number of things in the Conpherence message pane.

Test Plan: Review a Conpherence in Chrome/iOS

Reviewers: epriestley, btrahan

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6007
Countdown revamp 2

Summary:
Now has policy support (not really)
Now uses CountdownQuery
Now has handles
Now uses common way for remarkup
Remarkup still looks terrible

Test Plan: Added countdowns, edited countdowns. Did even embed some. Couldn't break it

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin, AnhNhan

Maniphest Tasks: T2624

Differential Revision: https://secure.phabricator.com/D6012
Stop writing empty strings to the ownerPHID column

Summary: If we're unassigning an owner from a task it should set the column to `NULL` rather than an empty string. Fixes T3239

Test Plan: Assigned and Unassigned a task. Make sure the db is doing as excpected. Ran the patch, checked the db.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T3239

Differential Revision: https://secure.phabricator.com/D6017
Token - fix fatal for installs with no tokens yet given

Summary: fixes github issue 326

Test Plan: visited /token/leaders and observed no fatals.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Differential Revision: https://secure.phabricator.com/D6021