Add Croatian to language list

android_app/app/src/main/res/values/arrays.xml

@@ -6,6 +6,7 @@
         <!-- Native names from https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes -->
         <item>Catalan (català)</item>
         <item>Chinese (traditional; 中文 (繁體))</item>
+        <item>Croatian (hrvatski jezik)</item>
         <item>Czech (čeština)</item>
         <item>Danish (dansk)</item>
         <item>Dutch (Nederlands)</item>
@@ -33,6 +34,7 @@
         <!-- The order below should match the language order above -->
         <item>ca</item>
         <item>zh-TW</item>
+        <item>hr</item>
         <item>cs</item>
         <item>da</item>
         <item>nl</item>