Fix: rename "area" to "textarea"

New: add js files for default datepicker options
New: add edit_datepicker for edit in place (not stable)

htdocs/includes/jquery/plugins/jeditable/jquery.jeditable.ui-datepicker.js

@@ -0,0 +1,17 @@
+/* Create an inline datepicker which leverages the
+   jQuery UI datepicker 
+*/
+$.editable.addInputType('datepicker', {
+  element: function(settings, original) {
+      var input = $('<input />');
+
+      input.datepicker({
+        onSelect: function(dateText, inst) {
+          $(this).parents("form").submit();
+        }
+      });
+      
+      $(this).append(input);
+      return (input);
+  }
+});