Made messages more thread-like (replies, editing, etc.)

app/views/threadreplies/_new.html.erb

@@ -1,4 +1,4 @@
 <%= form_for [reply.thread, reply] do |f| %>
   <%= render partial: "md_editor", locals: {name: "threadreply[content]", content: reply.content} %>
   <p><%= f.submit "Reply#{ ' (Locked)' if reply.thread.locked? }", class: "btn blue" %></p>
-<% end %>
+<% end %>

app/views/threadreplies/edit.html.erb

@@ -12,4 +12,4 @@
   <p><%= f.submit "Reply", class: "btn blue left" %></p>
 <% end %>
 <p><%= button_to "Delete reply", [@reply.thread, @reply], method: "delete", data: {confirm: "Delete reply forever?"}, class: "btn red right" %></p>
-<div class="clear"></div>
+<div class="clear"></div>