Couple of small fixes

docs/developer_api.md

@@ -1881,7 +1881,7 @@ Response:
 
 If there are no potential duplicate groups in the search, this returns an empty list.
 
-### **POST `/manage_file_relationships/set_file_relationships`** { id="manage_file_relationships_set_kings" }
+### **POST `/manage_file_relationships/set_file_relationships`** { id="manage_file_relationships_set_file_relationships" }
 
 Set the relationships to the specified file pairs.
 

docs/old_changelog.html

@@ -45,6 +45,7 @@
                         <li>there's also a new status label that will tell you when it is searching and how well the search went (e.g. '12/51 tags searched fully in 459ms')</li>
                         <li>I also added the 'quick' search button back in, since we can now repeat searches for just selections of tags</li>
                         <li>I fixed a couple typos in the algorthim that were messing some results</li>
+						<li>I fixed some tag-selection-tracking-issues with the 'select some tags to limit related tags lookup to them' feature when you moved between different media in the same manage tags dialog</li>
                         <li>in the manage tags dialog, if you have the suggested tag panels 'side-to-side', they now go in named boxes</li>
                         <li>in the manage tags dialog, if you have suggested tag panels in a notebook, 'related tags' will only refresh its search on a media change event (including dialog initialisation) when it is the selected page. it won't lag you from the background!</li>
                         <li>options->tag suggestions now lets you pick which notebook'd tag suggestions page you want to show by default. this defaults to 'related'</li>