xF2 Add-on [TH] XLink for XPress 1.0.6

Changes:

• Improved error reporting for easier troubleshooting. Please also check out the new [troubleshooting section in our documentation](https://www.themehouse.com/help/documentation/xlink/troubleshooting)

Changes:

• Resolved an issue that would block access to the search result tabs of other platforms if XenForo did have no search results.
• Resolved an issue that would show a wrong breadcrumb root level on various occassions.
• Added the ability to import remote platform accounts into XenForo.
• Resolved an issue that would prevent "show ads" to be correctly checked when opening a platform edit page.
• Resolved various API cache errors.
• Strip out various duplicated head page elements and move remote platform header above XenForo generic header for SEO/Meta data.
• Resolved an issue that would prevent remote platform administrator bars from showing up.
• Added an automated remote platform extension/theme installation/update service.
• Resolved an issue that would prevent redirection to after login if the remote platform was not in a subdirectory of XenForo.

Please be aware: This is an XLink specific update. As a result, it does not target XPress specific bugs, which will be handled in a separate update.

Additions:

• The usergroup map has been replaced with a user group promotion system.

Bug fixes:

• Fixed a bug preventing the section context from automatically being set after platform creation.
• Fixed an "undefined index: platform_id" error being reported on cron jobs.
• Fixed a "file already exists at path" error appearing on API calls to remote products.
• Fixed a bug preventing the JavaScript proxy from performing properly.
• Fixed wrong page numbering of the entity browser when the page was filtered.