Add-ons [XenConcept] Hide BBCode 2.1.0

• Update for XF 2.3
• Note : This version require XF 2.3

Add:

• Add new tag hideusergroups
  • Allows to hide the content to some usergroups
• Add permissions
  • Use hide usergroups
  • Bypass hide usergroups

Fixed:

• Fix hidden content for HIDEREPLYORREACT tag.