Transactions - deploy buildTransactionTimeline to remaining applications

Summary:
Ref T4712. Specifically...

- Differential
 - needed getApplicationTransactionViewObject() implemented
- Audit
 - needed getApplicationTransactionViewObject() implemented
- Repository
 - one object needed PhabricatorApplicationTransactionInterface implemented
 - setShouldTerminate(true)
- Ponder
 - BONUS BUG FIX - leaving a comment on an answer had a bad redirect URI
 - both PonderQuestion and PonderAnswer needed PhabricatorApplicationTransactionInterface implemented
 - setShouldTerminate(true) on both "history" controllers
 - left a "TODO" on buildAnswers on the question view controller, which is non-standard and should be re-written eventually
- Phortune
 - BONUS BUG FIX - fix new user "createNewAccount" code to not fatal
 - PhortuneAccount, PhortuneMerchant, and PhortuneCart needed PhabricatorApplicationTransactionInterface implemented
 - setShouldTerminate(true) on Account view, merchant view, and cart view controller
- Fund
- Legalpad
- Nuance
  - NuanceSource needed PhabricatorApplicationTransactionInterface implemented
- Releeph (this product is kind of a mess...)
  - HACKQUEST - had to manually create an arcanist project to even be able to make a "product" and get started...!
  - BONUS BUG FIX - make sure to "setName" on product edit
  - ReleephProject (should be ReleepProduct...?), ReleephBranch, and ReleepRequest needed PhabricatorApplicationTransactionInterface implemented
- Harbormaster
  - HarbormasterBuildable, HarbormasterBuild, HarbormasterBuildPlan, and HarbormasterBuildStep all needed PhabricatorApplicationTransactionInterface implemented
  - setShouldTerminate(true) all over the place

Test Plan: foreach application, viewed the timeline(s) and made sure they still rendered

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T4712

Differential Revision: https://secure.phabricator.com/D10925

src/applications/diffusion/controller/DiffusionRepositoryEditMainController.php

@@ -93,27 +93,10 @@ final class DiffusionRepositoryEditMainController
       $repository,
       $this->buildActionsActions($repository));
 
-    $xactions = id(new PhabricatorRepositoryTransactionQuery())
-      ->setViewer($viewer)
-      ->withObjectPHIDs(array($repository->getPHID()))
-      ->execute();
-
-    $engine = id(new PhabricatorMarkupEngine())
-      ->setViewer($viewer);
-    foreach ($xactions as $xaction) {
-      if ($xaction->getComment()) {
-        $engine->addObject(
-          $xaction->getComment(),
-          PhabricatorApplicationTransactionComment::MARKUP_FIELD_COMMENT);
-      }
-    }
-    $engine->process();
-
-    $xaction_view = id(new PhabricatorApplicationTransactionView())
-      ->setUser($viewer)
-      ->setObjectPHID($repository->getPHID())
-      ->setTransactions($xactions)
-      ->setMarkupEngine($engine);
+    $timeline = $this->buildTransactionTimeline(
+      $repository,
+      new PhabricatorRepositoryTransactionQuery());
+    $timeline->setShouldTerminate(true);
 
     $boxes = array();
 
@@ -187,7 +170,7 @@ final class DiffusionRepositoryEditMainController
       array(
         $crumbs,
         $boxes,
-        $xaction_view,
+        $timeline,
       ),
       array(
         'title' => $title,