Issue: Synonym Partially Lost After Renaming Page

Fixed in the next release.

If a page is renamed, its synonyms will be updated accordingly. Furthermore, whenever a page is saved, any relevant synonyms that already exist will become associated with that page.

Conversely, editing a synonym that is associated with a page so that the target info is changed will now dissociate the synonym from the page. This fixes a related bug: from the synonym's edit tab, it was not possible to associate a synonym with a different page after adding it to a page; no matter what the target info was, it would always remain connected.

Also, whenever a synonym is saved, it will automatically look for a relevant page and associate itself with it.