Save name when it's changed, not just when it's posted with.

src/Posting/QR.coffee

@@ -701,8 +701,6 @@ QR =
     if Conf['Posting Success Notifications']
       QR.notifications.push new Notice 'success', h1.textContent, 5
 
-    QR.persona.set post
-
     [_, threadID, postID] = h1.nextSibling.textContent.match /thread:(\d+),no:(\d+)/
     postID   = +postID
     threadID = +threadID or postID

src/Posting/QR.post.coffee

@@ -141,6 +141,8 @@ QR.post = class
           # so we suffix it with '.jpg' when needed.
           @file.newName += '.jpg'
         @updateFilename()
+      when 'name', 'email'
+        QR.persona.set @
 
   forceSave: ->
     return unless @ is QR.selected