Improve webmail editor

- Fixed handling of saving drafts
- Fixed handling of message type (HTML/plain)
- Added primitive handling of attachments

UI/MailerUI/UIxMailAccountActions.m

@@ -1,6 +1,6 @@
 /* UIxMailAccountActions.m - this file is part of SOGo
  *
- * Copyright (C) 2007-2013 Inverse inc.
+ * Copyright (C) 2007-2014 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -126,7 +126,7 @@
   data = [NSDictionary dictionaryWithObjectsAndKeys:
                          accountName, @"accountId",
                        mailboxName, @"mailboxPath",
-                       messageName, @"uid", nil];
+                       messageName, @"draftId", nil];
 
   return [self responseWithStatus: 201
                         andString: [data jsonRepresentation]];