add wysi input, refactor all inputs to append $tpl to form before render()

src/inputs/dateui/dateui.js

@@ -50,11 +50,8 @@ $(function(){
         },
         
         render: function () {
-            DateUI.superclass.render.call(this);
             this.$input.datepicker(this.options.datepicker);
-        },
-        
-        postrender: function() {
+            
             //"clear" link
             if(this.options.clear) {
                 this.$clear = $('<a href="#"></a>').html(this.options.clear).click($.proxy(function(e){
@@ -64,8 +61,8 @@ $(function(){
                 }, this));
                 
                 this.$tpl.parent().append($('<div class="editable-clear">').append(this.$clear));  
-            }            
-        },        
+            }              
+        },
 
         value2html: function(value, element) {
             var text = $.datepicker.formatDate(this.options.viewformat, value);