diff --git a/src/applications/base/PhabricatorApplication.php b/src/applications/base/PhabricatorApplication.php
index d91ccad4c7..557594e3b6 100644
--- a/src/applications/base/PhabricatorApplication.php
+++ b/src/applications/base/PhabricatorApplication.php
@@ -1,630 +1,634 @@
 <?php
 
 /**
  * @task  info  Application Information
  * @task  ui    UI Integration
  * @task  uri   URI Routing
  * @task  mail  Email integration
  * @task  fact  Fact Integration
  * @task  meta  Application Management
  */
 abstract class PhabricatorApplication
   extends Phobject
   implements PhabricatorPolicyInterface {
 
   const MAX_STATUS_ITEMS      = 100;
 
   const GROUP_CORE            = 'core';
   const GROUP_UTILITIES       = 'util';
   const GROUP_ADMIN           = 'admin';
   const GROUP_DEVELOPER       = 'developer';
 
   final public static function getApplicationGroups() {
     return array(
       self::GROUP_CORE          => pht('Core Applications'),
       self::GROUP_UTILITIES     => pht('Utilities'),
       self::GROUP_ADMIN         => pht('Administration'),
       self::GROUP_DEVELOPER     => pht('Developer Tools'),
     );
   }
 
 
 /* -(  Application Information  )-------------------------------------------- */
 
   abstract public function getName();
 
   public function getShortDescription() {
     return pht('%s Application', $this->getName());
   }
 
   final public function isInstalled() {
     if (!$this->canUninstall()) {
       return true;
     }
 
     $prototypes = PhabricatorEnv::getEnvConfig('phabricator.show-prototypes');
     if (!$prototypes && $this->isPrototype()) {
       return false;
     }
 
     $uninstalled = PhabricatorEnv::getEnvConfig(
       'phabricator.uninstalled-applications');
 
     return empty($uninstalled[get_class($this)]);
   }
 
 
   public function isPrototype() {
     return false;
   }
 
 
   /**
    * Return `true` if this application should never appear in application lists
    * in the UI. Primarily intended for unit test applications or other
    * pseudo-applications.
    *
    * Few applications should be unlisted. For most applications, use
    * @{method:isLaunchable} to hide them from main launch views instead.
    *
    * @return bool True to remove application from UI lists.
    */
   public function isUnlisted() {
     return false;
   }
 
 
   /**
    * Return `true` if this application is a normal application with a base
    * URI and a web interface.
    *
    * Launchable applications can be pinned to the home page, and show up in the
    * "Launcher" view of the Applications application. Making an application
    * unlauncahble prevents pinning and hides it from this view.
    *
    * Usually, an application should be marked unlaunchable if:
    *
    *   - it is available on every page anyway (like search); or
    *   - it does not have a web interface (like subscriptions); or
    *   - it is still pre-release and being intentionally buried.
    *
    * To hide applications more completely, use @{method:isUnlisted}.
    *
    * @return bool True if the application is launchable.
    */
   public function isLaunchable() {
     return true;
   }
 
 
   /**
    * Return `true` if this application should be pinned by default.
    *
    * Users who have not yet set preferences see a default list of applications.
    *
    * @param PhabricatorUser User viewing the pinned application list.
    * @return bool True if this application should be pinned by default.
    */
   public function isPinnedByDefault(PhabricatorUser $viewer) {
     return false;
   }
 
 
   /**
    * Returns true if an application is first-party (developed by Phacility)
    * and false otherwise.
    *
    * @return bool True if this application is developed by Phacility.
    */
   final public function isFirstParty() {
     $where = id(new ReflectionClass($this))->getFileName();
     $root = phutil_get_library_root('phabricator');
 
     if (!Filesystem::isDescendant($where, $root)) {
       return false;
     }
 
     if (Filesystem::isDescendant($where, $root.'/extensions')) {
       return false;
     }
 
     return true;
   }
 
   public function canUninstall() {
     return true;
   }
 
   final public function getPHID() {
     return 'PHID-APPS-'.get_class($this);
   }
 
   public function getTypeaheadURI() {
     return $this->isLaunchable() ? $this->getBaseURI() : null;
   }
 
   public function getBaseURI() {
     return null;
   }
 
   final public function getApplicationURI($path = '') {
     return $this->getBaseURI().ltrim($path, '/');
   }
 
   public function getIconURI() {
     return null;
   }
 
   public function getFontIcon() {
     return 'fa-puzzle-piece';
   }
 
   public function getApplicationOrder() {
     return PHP_INT_MAX;
   }
 
   public function getApplicationGroup() {
     return self::GROUP_CORE;
   }
 
   public function getTitleGlyph() {
     return null;
   }
 
   final public function getHelpMenuItems(PhabricatorUser $viewer) {
     $items = array();
 
     $articles = $this->getHelpDocumentationArticles($viewer);
     if ($articles) {
       $items[] = id(new PHUIListItemView())
         ->setType(PHUIListItemView::TYPE_LABEL)
         ->setName(pht('%s Documentation', $this->getName()));
       foreach ($articles as $article) {
         $item = id(new PHUIListItemView())
           ->setName($article['name'])
           ->setIcon('fa-book')
           ->setHref($article['href']);
 
         $items[] = $item;
       }
     }
 
     $command_specs = $this->getMailCommandObjects();
     if ($command_specs) {
       $items[] = id(new PHUIListItemView())
         ->setType(PHUIListItemView::TYPE_LABEL)
         ->setName(pht('Email Help'));
       foreach ($command_specs as $key => $spec) {
         $object = $spec['object'];
 
         $class = get_class($this);
         $href = '/applications/mailcommands/'.$class.'/'.$key.'/';
 
         $item = id(new PHUIListItemView())
           ->setName($spec['name'])
           ->setIcon('fa-envelope-o')
           ->setHref($href);
         $items[] = $item;
       }
     }
 
     return $items;
   }
 
   public function getHelpDocumentationArticles(PhabricatorUser $viewer) {
     return array();
   }
 
   public function getOverview() {
     return null;
   }
 
   public function getEventListeners() {
     return array();
   }
 
   public function getRemarkupRules() {
     return array();
   }
 
   public function getQuicksandURIPatternBlacklist() {
     return array();
   }
 
   public function getMailCommandObjects() {
     return array();
   }
 
 
 /* -(  URI Routing  )-------------------------------------------------------- */
 
 
   public function getRoutes() {
     return array();
   }
 
 
 /* -(  Email Integration  )-------------------------------------------------- */
 
 
   public function supportsEmailIntegration() {
     return false;
   }
 
   final protected function getInboundEmailSupportLink() {
     return PhabricatorEnv::getDocLink('Configuring Inbound Email');
   }
 
   public function getAppEmailBlurb() {
     throw new PhutilMethodNotImplementedException();
   }
 
 
 /* -(  Fact Integration  )--------------------------------------------------- */
 
 
   public function getFactObjectsForAnalysis() {
     return array();
   }
 
 
 /* -(  UI Integration  )----------------------------------------------------- */
 
 
   /**
    * Render status elements (like "3 Waiting Reviews") for application list
    * views. These provide a way to alert users to new or pending action items
    * in applications.
    *
    * @param PhabricatorUser Viewing user.
    * @return list<PhabricatorApplicationStatusView> Application status elements.
    * @task ui
    */
   public function loadStatus(PhabricatorUser $user) {
     return array();
   }
 
   /**
    * @return string
    * @task ui
    */
   final public static function formatStatusCount(
     $count,
     $limit_string = '%s',
     $base_string = '%d') {
     if ($count == self::MAX_STATUS_ITEMS) {
       $count_str = pht($limit_string, ($count - 1).'+');
     } else {
       $count_str = pht($base_string, $count);
     }
     return $count_str;
   }
 
 
   /**
    * You can provide an optional piece of flavor text for the application. This
    * is currently rendered in application launch views if the application has no
    * status elements.
    *
    * @return string|null Flavor text.
    * @task ui
    */
   public function getFlavorText() {
     return null;
   }
 
 
   /**
    * Build items for the main menu.
    *
    * @param  PhabricatorUser    The viewing user.
    * @param  AphrontController  The current controller. May be null for special
    *                            pages like 404, exception handlers, etc.
    * @return list<PHUIListItemView> List of menu items.
    * @task ui
    */
   public function buildMainMenuItems(
     PhabricatorUser $user,
     PhabricatorController $controller = null) {
     return array();
   }
 
 
   /**
    * Build extra items for the main menu. Generally, this is used to render
    * static dropdowns.
    *
    * @param  PhabricatorUser    The viewing user.
    * @param  AphrontController  The current controller. May be null for special
    *                            pages like 404, exception handlers, etc.
    * @return view               List of menu items.
    * @task ui
    */
   public function buildMainMenuExtraNodes(
     PhabricatorUser $viewer,
     PhabricatorController $controller = null) {
     return array();
   }
 
 
   /**
    * Build items for the "quick create" menu.
    *
    * @param   PhabricatorUser         The viewing user.
    * @return  list<PHUIListItemView>  List of menu items.
    */
   public function getQuickCreateItems(PhabricatorUser $viewer) {
     return array();
   }
 
 
 /* -(  Application Management  )--------------------------------------------- */
 
 
   final public static function getByClass($class_name) {
     $selected = null;
     $applications = self::getAllApplications();
 
     foreach ($applications as $application) {
       if (get_class($application) == $class_name) {
         $selected = $application;
         break;
       }
     }
 
     if (!$selected) {
       throw new Exception(pht("No application '%s'!", $class_name));
     }
 
     return $selected;
   }
 
   final public static function getAllApplications() {
     static $applications;
 
     if ($applications === null) {
       $apps = id(new PhutilSymbolLoader())
         ->setAncestorClass(__CLASS__)
         ->loadObjects();
 
       // Reorder the applications into "application order". Notably, this
       // ensures their event handlers register in application order.
       $apps = msort($apps, 'getApplicationOrder');
       $apps = mgroup($apps, 'getApplicationGroup');
 
       $group_order = array_keys(self::getApplicationGroups());
       $apps = array_select_keys($apps, $group_order) + $apps;
 
       $apps = array_mergev($apps);
 
       $applications = $apps;
     }
 
     return $applications;
   }
 
   final public static function getAllInstalledApplications() {
     $all_applications = self::getAllApplications();
     $apps = array();
     foreach ($all_applications as $app) {
       if (!$app->isInstalled()) {
         continue;
       }
 
       $apps[] = $app;
     }
 
     return $apps;
   }
 
 
   /**
    * Determine if an application is installed, by application class name.
    *
    * To check if an application is installed //and// available to a particular
    * viewer, user @{method:isClassInstalledForViewer}.
    *
    * @param string  Application class name.
    * @return bool   True if the class is installed.
    * @task meta
    */
   final public static function isClassInstalled($class) {
     return self::getByClass($class)->isInstalled();
   }
 
 
   /**
    * Determine if an application is installed and available to a viewer, by
    * application class name.
    *
    * To check if an application is installed at all, use
    * @{method:isClassInstalled}.
    *
    * @param string Application class name.
    * @param PhabricatorUser Viewing user.
    * @return bool True if the class is installed for the viewer.
    * @task meta
    */
   final public static function isClassInstalledForViewer(
     $class,
     PhabricatorUser $viewer) {
 
+    if ($viewer->isOmnipotent()) {
+      return true;
+    }
+
     $cache = PhabricatorCaches::getRequestCache();
     $viewer_phid = $viewer->getPHID();
     $key = 'app.'.$class.'.installed.'.$viewer_phid;
 
     $result = $cache->getKey($key);
     if ($result === null) {
       if (!self::isClassInstalled($class)) {
         $result = false;
       } else {
         $result = PhabricatorPolicyFilter::hasCapability(
           $viewer,
           self::getByClass($class),
           PhabricatorPolicyCapability::CAN_VIEW);
       }
 
       $cache->setKey($key, $result);
     }
 
     return $result;
   }
 
 
 /* -(  PhabricatorPolicyInterface  )----------------------------------------- */
 
 
   public function getCapabilities() {
     return array_merge(
       array(
         PhabricatorPolicyCapability::CAN_VIEW,
         PhabricatorPolicyCapability::CAN_EDIT,
       ),
       array_keys($this->getCustomCapabilities()));
   }
 
   public function getPolicy($capability) {
     $default = $this->getCustomPolicySetting($capability);
     if ($default) {
       return $default;
     }
 
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
         return PhabricatorPolicies::getMostOpenPolicy();
       case PhabricatorPolicyCapability::CAN_EDIT:
         return PhabricatorPolicies::POLICY_ADMIN;
       default:
         $spec = $this->getCustomCapabilitySpecification($capability);
         return idx($spec, 'default', PhabricatorPolicies::POLICY_USER);
     }
   }
 
   public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
     return false;
   }
 
   public function describeAutomaticCapability($capability) {
     return null;
   }
 
 
 /* -(  Policies  )----------------------------------------------------------- */
 
   protected function getCustomCapabilities() {
     return array();
   }
 
   final private function getCustomPolicySetting($capability) {
     if (!$this->isCapabilityEditable($capability)) {
       return null;
     }
 
     $policy_locked = PhabricatorEnv::getEnvConfig('policy.locked');
     if (isset($policy_locked[$capability])) {
       return $policy_locked[$capability];
     }
 
     $config = PhabricatorEnv::getEnvConfig('phabricator.application-settings');
 
     $app = idx($config, $this->getPHID());
     if (!$app) {
       return null;
     }
 
     $policy = idx($app, 'policy');
     if (!$policy) {
       return null;
     }
 
     return idx($policy, $capability);
   }
 
 
   final private function getCustomCapabilitySpecification($capability) {
     $custom = $this->getCustomCapabilities();
     if (!isset($custom[$capability])) {
       throw new Exception(pht("Unknown capability '%s'!", $capability));
     }
     return $custom[$capability];
   }
 
   final public function getCapabilityLabel($capability) {
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
         return pht('Can Use Application');
       case PhabricatorPolicyCapability::CAN_EDIT:
         return pht('Can Configure Application');
     }
 
     $capobj = PhabricatorPolicyCapability::getCapabilityByKey($capability);
     if ($capobj) {
       return $capobj->getCapabilityName();
     }
 
     return null;
   }
 
   final public function isCapabilityEditable($capability) {
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
         return $this->canUninstall();
       case PhabricatorPolicyCapability::CAN_EDIT:
         return false;
       default:
         $spec = $this->getCustomCapabilitySpecification($capability);
         return idx($spec, 'edit', true);
     }
   }
 
   final public function getCapabilityCaption($capability) {
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
         if (!$this->canUninstall()) {
           return pht(
             'This application is required for Phabricator to operate, so all '.
             'users must have access to it.');
         } else {
           return null;
         }
       case PhabricatorPolicyCapability::CAN_EDIT:
         return null;
       default:
         $spec = $this->getCustomCapabilitySpecification($capability);
         return idx($spec, 'caption');
     }
   }
 
   final public function getCapabilityTemplatePHIDType($capability) {
     switch ($capability) {
       case PhabricatorPolicyCapability::CAN_VIEW:
       case PhabricatorPolicyCapability::CAN_EDIT:
         return null;
     }
 
     $spec = $this->getCustomCapabilitySpecification($capability);
     return idx($spec, 'template');
   }
 
   final public function getDefaultObjectTypePolicyMap() {
     $map = array();
 
     foreach ($this->getCustomCapabilities() as $capability => $spec) {
       if (empty($spec['template'])) {
         continue;
       }
       if (empty($spec['capability'])) {
         continue;
       }
       $default = $this->getPolicy($capability);
       $map[$spec['template']][$spec['capability']] = $default;
     }
 
     return $map;
   }
 
   public function getApplicationSearchDocumentTypes() {
     return array();
   }
 
 }