Update translator documentation

Update L10n
Remove superfluous whitespace

actions/apiatomservice.php

@@ -39,7 +39,6 @@ require_once INSTALLDIR.'/lib/apibareauth.php';
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
  * @link      http://status.net/
  */
-
 class ApiAtomServiceAction extends ApiBareAuthAction
 {
     /**
@@ -50,13 +49,13 @@ class ApiAtomServiceAction extends ApiBareAuthAction
      * @return boolean success flag
      *
      */
-
     function prepare($args)
     {
         parent::prepare($args);
         $this->user = $this->getTargetUser($this->arg('id'));
 
         if (empty($this->user)) {
+            // TRANS: Client error displayed when making an Atom API request for an unknown user.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }
@@ -71,7 +70,6 @@ class ApiAtomServiceAction extends ApiBareAuthAction
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -83,13 +81,15 @@ class ApiAtomServiceAction extends ApiBareAuthAction
                                              'xmlns:atom' => 'http://www.w3.org/2005/Atom',
                                              'xmlns:activity' => 'http://activitystrea.ms/spec/1.0/'));
         $this->elementStart('workspace');
-        $this->element('atom:title', null, _('Main'));
+        // TRANS: Title for Atom feed.
+        $this->element('atom:title', null, _m('ATOM','Main'));
         $this->elementStart('collection',
                             array('href' => common_local_url('ApiTimelineUser',
                                                              array('id' => $this->user->id,
                                                                    'format' => 'atom'))));
         $this->element('atom:title',
                        null,
+                       // TRANS: Title for Atom feed. %s is a user nickname.
                        sprintf(_("%s timeline"),
                                $this->user->nickname));
         $this->element('accept', null, 'application/atom+xml;type=entry');
@@ -100,6 +100,7 @@ class ApiAtomServiceAction extends ApiBareAuthAction
                                                              array('subscriber' => $this->user->id))));
         $this->element('atom:title',
                        null,
+                       // TRANS: Title for Atom feed with a user's subscriptions. %s is a user nickname.
                        sprintf(_("%s subscriptions"),
                                $this->user->nickname));
         $this->element('accept', null, 'application/atom+xml;type=entry');
@@ -110,6 +111,7 @@ class ApiAtomServiceAction extends ApiBareAuthAction
                                                              array('profile' => $this->user->id))));
         $this->element('atom:title',
                        null,
+                       // TRANS: Title for Atom feed with a user's favorite notices. %s is a user nickname.
                        sprintf(_("%s favorites"),
                                $this->user->nickname));
         $this->element('accept', null, 'application/atom+xml;type=entry');
@@ -120,6 +122,7 @@ class ApiAtomServiceAction extends ApiBareAuthAction
                                                              array('profile' => $this->user->id))));
         $this->element('atom:title',
                        null,
+                       // TRANS: Title for Atom feed with a user's memberships. %s is a user nickname.
                        sprintf(_("%s memberships"),
                                $this->user->nickname));
         $this->element('accept', null, 'application/atom+xml;type=entry');

actions/apiblockcreate.php

@@ -92,6 +92,7 @@ class ApiBlockCreateAction extends ApiAuthAction
         }
 
         if (empty($this->user) || empty($this->other)) {
+        	  // TRANS: Client error displayed when trying to block a non-existing user or a user from another site.
             $this->clientError(_('No such user.'), 404, $this->format);
             return;
         }

actions/apistatusesshow.php

@@ -114,6 +114,7 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
             $this->deleteNotice();
             break;
         default:
+            // TRANS: Client error displayed calling an unsupported HTTP error in API status show.
             $this->clientError(_('HTTP method not supported.'), 405);
             return;
         }
@@ -138,6 +139,8 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
                 $this->showSingleAtomStatus($this->notice);
                 break;
             default:
+                // TRANS: Exception thrown requesting an unsupported notice output format.
+                // TRANS: %s is the requested output format.
                 throw new Exception(sprintf(_("Unsupported format: %s"), $this->format));
             }
         } else {
@@ -220,6 +223,7 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
     function deleteNotice()
     {
         if ($this->format != 'atom') {
+            // TRANS: Client error displayed when trying to delete a notice not using the Atom format.
             $this->clientError(_("Can only delete using the Atom format."));
             return;
         }
@@ -227,7 +231,8 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
         if (empty($this->auth_user) ||
             ($this->notice->profile_id != $this->auth_user->id &&
              !$this->auth_user->hasRight(Right::DELETEOTHERSNOTICE))) {
-            $this->clientError(_('Can\'t delete this notice.'), 403);
+            // TRANS: Client error displayed when a user has no rights to delete notices of other users.
+            $this->clientError(_('Cannot delete this notice.'), 403);
             return;
         }
 
@@ -240,6 +245,7 @@ class ApiStatusesShowAction extends ApiPrivateAuthAction
 
         header('HTTP/1.1 200 OK');
         header('Content-Type: text/plain');
+        // TRANS: Confirmation of notice deletion in API. %d is the ID (number) of the deleted notice.
         print(sprintf(_('Deleted notice %d'), $this->notice->id));
         print("\n");
     }

actions/deletenotice.php

@@ -75,7 +75,7 @@ class DeletenoticeAction extends Action
         if ($this->notice->profile_id != $this->user_profile->id &&
                    !$this->user->hasRight(Right::DELETEOTHERSNOTICE)) {
             // TRANS: Error message displayed trying to delete a notice that was not made by the current user.
-            common_user_error(_('Can\'t delete this notice.'));
+            common_user_error(_('Cannot delete this notice.'));
             exit;
         }
         // XXX: Ajax!