Fix the carousel in the Story. Bug #10915

Add a template variables for the photoWidth from the Story's Archive.
Document the new template variable, with i18n.
Modify both Archive and Topic templates.

docs/changelog/7.x.x.txt

@@ -14,6 +14,7 @@
  - fixed #10902: Shelf asset is whiny
  - fixed #10879: Collaboration System Thread lose attachments
  - fixed #10876: EMS Schedule displaying wrong dates for ticket events
+ - fixed #10915: StoryManager: Carousel clips content
 
 7.7.19
  - fixed #10838: Forwarded forum post email to new CS adds reply to original thread

lib/WebGUI/Asset/Story.pm

@@ -914,6 +914,7 @@ sub viewTemplateVariables {
     $var->{hasPhotos}   = $photoCounter;
     $var->{singlePhoto} = $photoCounter == 1;
     $var->{canEdit}     = $self->canEdit;
+    $var->{photoWidth}  = $archive->get('photoWidth');
     return $var;
 }
 

lib/WebGUI/Help/Asset_Story.pm

@@ -85,6 +85,7 @@ our $HELP = {
                 },
               ],
             },
+            { name      => 'photoWidth',   },
             { name      => 'hasPhotos',   },
             { name      => 'singlePhoto', },
             { name      => 'photo_loop',

lib/WebGUI/i18n/English/Asset_Story.pm

@@ -418,6 +418,12 @@ our $I18N = {
         lastUpdated => 0,
     },
 
+    'photoWidth' => {
+        message => q|The width of photos, set in the Story Archive for this Story.|,
+        context => q|Template variable|,
+        lastUpdated => 0,
+    },
+
     'hasPhoto' => {
         message => q|This template variable will be true if the a photo in the photo_loop has an image in it.|,
         context => q|Template variable|,