[XenConcept] Linked Accounts 2.5.1

Add:

• Add usergroup permission Can leak an existing account
• Add an option for allowed or not the delete orphaned accounts

Change:

• Change "test" permissions for allow to select more one usergroups and i apply in a secondary usergroup when account created.
• Change the redirection when you click on "login" or "revert" on the current page.

Add:

• Add linked accounts on members profile
• Add usergroup permission for view linked accounts on members profile

Fixed:

• Accounts were deleted when a sub account was unlinked even if the option was unchecked
• When all subaccounts were removed during user editing (ACP) the accounts were still present.

Add:

• It is now possible to link an account that is already linked to another user

Fixed:

• Fix "post as" feature

Fixed:

• Fix sql error XF\Db\Exception: MySQL statement prepare error [1052]: Column 'secondary_group_ids' in where clause is ambiguous src/XF/Db/AbstractStatement.php:228

Bug fixes

• Fix error server XF\Db\Exception: MySQL query error [1292]: Truncated incorrect DOUBLE value: '271, 3, 65' in src/XF/Db/AbstractStatement.php at line 228

• Fix error server [E_NOTICE] Trying to access array offset on value of type null src/addons/XenConcept/LinkedAccount/ControllerPlugin/SubAccount.php:70
• Fix Mysql error

The add-on is compatible with XF 2.2 !

• [Bug Fix] The "revert" button is not available in the popup when browsing the smartphone.

• Fixed SQL error during installation
• Correction of the message when consulting a user's sub-accounts via his profile.