Add-ons [NICK97] Better Logout - XF2 2.2.4

Thank you for your support and helping me to improve the add-ons even better than before. This version includes new features and bug fixes in some areas of the XF2 Add-on!

Full Changelog:

• Added XenShop Branding (Disabled by default)

Changelog(s):

• Added permission to use add-on features
• Fixed Setup.php file.
• Missing xf_user column change
• Added ability to logout other users from ACP
• Fix: logout all devices does not work
• Renamed new xf_user column to follow XF add-on requirements
• Added Support [NICK97] Recently Used Device - XF2