Add translations into Norwegian and Catalan

CHANGES.rst

@@ -6,6 +6,8 @@ www.gafam.info CHANGES
 in progress
 -----------
 - Add translation into Polish. Thanks, Piotr and friends!
+- Add translation into Norwegian. Thanks, Allan!
+- Add translation into Catalan. Thanks, Pau!
 
 2018-02-06 0.6.0
 ----------------

htdocs/index.html

@@ -561,7 +561,8 @@
 
             In the beginning, we had French, English and German as translated by the people of LQDN.
             As of now, we have been able to add translations into Japanese, Esperanto, Russian
-            (half-finished), Mandarin Chinese, Italian and Polish from the community. Thank you so much!
+            (half-finished), Mandarin Chinese, Italian, Polish, Norwegian and Catalan from the community.
+            Thank you so much!
         </p>
 
         <p class="content is-spaced">

src/js/main.js

@@ -63,6 +63,14 @@ $(document).ready(function() {
                 "type": "pl",
                 "label": "Polish",
                 "path": "po/pl.po"
+            }, {
+                "type": "no",
+                "label": "Norwegian Bokmål",
+                "path": "po/nb_NO.po"
+            }, {
+                "type": "ca",
+                "label": "Catalan",
+                "path": "po/ca.po"
             }
         ]
     });