first version of app config and modified inits.

app/helpers/admin/page_parts_helper.rb

@@ -12,7 +12,11 @@ module Admin::PagePartsHelper
   def widget_field_options(i,local_item=nil)
     local_item = @part if local_item.nil? && @part
     local_item = @page if local_item.nil? && @page
-    options = @module_app.widget_fields.collect{|widget_field| [I18n.t(widget_field[1]), widget_field[0]]}
+
+    options = @module_app.widget_fields.collect do |widget_field| 
+      label = I18n.t("#{@module_app.key}.default_widget.#{widget_field[0]}")
+      [label, widget_field[0]] 
+    end
 
     case local_item
     when Page