Updated changelog and ready for v1.2.1

app/src/main/res/xml/changelog_master.xml

@@ -3,7 +3,8 @@
     <release version="1.2.1" versioncode="20" >
         <change>Updated the need more help links to the actual How to's</change>
         <change>Added some screenshots in F-Droid app description</change>
-        <change>Added It, Nl translations of the description in F-Droid</change>
+        <change>Added It, Nl,De and Fr translations of the description in F-Droid</change>
+        <change>Spanish translation updated</change>
     </release>
   <release version="1.2.0" versioncode="19" >
       <change>Notifications works as a service now</change>