Finalized 2.2.1 release notes

Author: splorp

content/04-changes/changes.txt

@@ -14,14 +14,20 @@ Incremental changes and updates can be found in the project’s [commit log](htt
 
 ## Current Release
 
-Version: 2.2.1
+Version: 2.2.2
 Terms: _$t
 Sources: _$s
 
+## 16 January 2017
+
+Version: 2.2.1
+Terms: 1,007
+Sources: 95
+
 ### Summary of changes:
 
-+ Added new terms
-+ Added new sources
++ Added 36 new terms
++ Added 5 new sources
 + Updated and expanded dozens of existing entries
 + Updated [Kirby](https://getkirby.com/) to version 2.4.1
 + Tweaked image display on individual [terms](/terms) and [sources](/sources)