Wait Spinners can now be translated. Added Wait Spinners docs:

https://github.com/wekan/wekan/wiki/Wait-Spinners

Thanks to xet7 !

client/components/settings/settingBody.jade

@@ -230,6 +230,6 @@ template(name='selectSpinnerName')
   select#spinnerName
     each spinner in spinners
       if isSelected spinner
-        option(value="{{spinner}}" selected) {{spinner}}
+        option(value="{{spinner}}" selected) {{_ spinner}}
       else
-        option(value="{{spinner}}") {{spinner}}
+        option(value="{{spinner}}") {{_ spinner}}

i18n/en.i18n.json

@@ -1040,5 +1040,12 @@
   "copy-swimlane": "Copy Swimlane",
   "copySwimlanePopup-title": "Copy Swimlane",
   "display-card-creator": "Display Card Creator",
-  "wait-spinner": "Wait Spinner"
+  "wait-spinner": "Wait Spinner",
+  "Bounce": "Bounce Wait Spinner",
+  "Cube": "Cube Wait Spinner",
+  "Cube-Grid": "Cube-Grid Wait Spinner",
+  "Dot": "Dot Wait Spinner",
+  "Rotateplane": "Rotateplane Wait Spinner",
+  "Scaleout": "Scaleout Wait Spinner",
+  "Wave": "Wave Wait Spinner"
 }