Relevanssi Premium Version History

* Security: Fixes a vulnerability where a contributor-level user could make a SQL injection.
* Minor fix: Correct broken cases where there are parameters after Relevanssi click-tracking parameters.
* Minor fix: Remove errors from using some language codes without a country identifier.
* Minor fix: The `relevanssi_missing_sort_key` hook did not fire for `menu_order`. It does now, if `menu_order` is 0.
* Minor fix: Pinning weights did not work if the pinned word was in upper case. This case-sensitivity is now removed.
* Minor fix: Click tracking is disabled in related posts fetching.
* Minor fix: Relevanssi now ignores the contents of SVG tags.
* Minor fix: Synced pattern contents are now indexed recursively so that, for example, the `relevanssi_noindex` class works.
* Minor fix: Relevanssi no longer breaks image cloning in MultilingualPress.

* New feature: The admin post list has a new column, 'Relevanssi', which has a cleaner, more compact view of the same features the previous columns used. The old columns are still available; this is just a new option.
* New feature: New filter hook `relevanssi_index_excerpt` can be used to control which excerpts are indexed and which are not.
* Minor fix: Enabling the 'Hide Relevanssi on edit pages' setting now disables Relevanssi from the quick edit as well.
* Minor fix: The `tribe_events` shortcode is now blocked in indexing, as it caused problems.
* Minor fix: Foolproofing the meta_query sorting to avoid errors from non-array values.