merge from lp:~giuseppeterrasi/ubuntu-it-ask/sync-with-upstream
sync with upstream rev 1277

forum/skins/default/media/js/wmd/showdown.js

@@ -167,6 +167,9 @@ this.makeHtml = function(text) {
 	// attacklab: Restore tildes
 	text = text.replace(/~T/g,"~");
 
+        text = text.replace(/&amp;lt;/g,"<");
+        text = text.replace(/&amp;gt;/g,">");
+
 	return text;
 }
 

forum/skins/default/media/js/wmd/wmd.js

@@ -28,8 +28,13 @@ function ajaxFileUpload(imageUrl)
                   if(error != ''){
                     alert(error);
                   }else{
+                    if(fileURL == ''){
+                         alert("There was an internal server error uploading your file.\nPermission denied.");
+                      }
+                      else{
                      imageUrl.attr('value', appUrl + fileURL);
                    }
+                  }
 
               },
               error: function (data, status, e)

forum/templatetags/email_tags.py

@@ -20,7 +20,7 @@ class MultiUserMailMessage(template.Node):
             self.nodelist.render(context)
             messages.append((recipient, context['subject'], context['htmlcontent'], context['textcontent'], context['embeddedmedia']))
 
-        create_and_send_mail_messages(messages)
+        create_and_send_mail_messages(messages, sender_data=context['sender'], reply_to=context['reply_to'])
 
 @register.tag
 def email(parser, token):

forum/utils/mail.py

@@ -24,9 +24,9 @@ from forum.context import application_settings
 from forum.utils.html2text import HTML2Text
 from threading import Thread
 
-def send_template_email(recipients, template, context):
+def send_template_email(recipients, template, context, sender=None, reply_to = None):
     t = loader.get_template(template)
-    context.update(dict(recipients=recipients, settings=settings))
+    context.update(dict(recipients=recipients, settings=settings, sender=sender, reply_to=reply_to))
     t.render(Context(context))
 
 def create_connection():
@@ -44,16 +44,23 @@ def create_connection():
     return connection
 
 
-def create_and_send_mail_messages(messages):
+def create_and_send_mail_messages(messages, sender_data=None, reply_to=None):
     if not settings.EMAIL_HOST:
         return
 
     sender = Header(unicode(settings.APP_SHORT_NAME), 'utf-8')
+
+    if sender_data == None:
         sender.append('<%s>' % unicode(settings.DEFAULT_FROM_EMAIL))
         sender = u'%s <%s>' % (unicode(settings.APP_SHORT_NAME), unicode(settings.DEFAULT_FROM_EMAIL))
+    else:
+        sender.append('<%s>' % unicode(sender_data['email']))
+        sender = u'%s <%s>' % (unicode(sender_data['name']), unicode(sender_data['email']))
 
+    if reply_to == None:
         reply_to = unicode(settings.DEFAULT_REPLY_TO_EMAIL)
-
+    else:
+        reply_to = unicode(reply_to)
     try:
         connection = None