[DCom] Live Content 2.4.3

• Fixed bug when editing resources
• Fixed a bug when deleting thread
• Fixed a bug when restoring thread
• Optimized JS.

• Added support for XenForo 2.1
• Fixing an error when creating/editing a user in the Admin Panel
• Fixed a bug with rendering of the "Typing..." block (the phrase was not translated when changing the language)
• Fixed a rare bug where when adding a message, the avatar did not change to online status