server+client: added sound flag to video posts

client/html/post_edit_sidebar.tpl

@@ -50,6 +50,11 @@
                     name: 'loop',
                     checked: ctx.post.flags.includes('loop'),
                 }) %>
+                <%= ctx.makeCheckbox({
+                    text: 'Sound',
+                    name: 'sound',
+                    checked: ctx.post.flags.includes('sound'),
+                }) %>
             </section>
         <% } %>
 

client/html/post_readonly_sidebar.tpl

@@ -14,6 +14,9 @@
                 }[ctx.post.mimeType] %>
             </a>
             (<%- ctx.post.canvasWidth %>x<%- ctx.post.canvasHeight %>)
+            <% if (ctx.post.flags.includes('sound')) { %>
+                <i class='fa fa-volume-up'></i>
+            <% } %>
         </section>
 
         <section class='upload-info'>