Update to query argument naming - so that queries that have the same variable name specified in the XML will not fail.

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8658 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/xml/xmlquery/argument/Argument.class.php

@@ -95,8 +95,6 @@
 				$this->value = $default_value;
 		}
 
-
-
 		function checkFilter($filter_type){
 			if(isset($this->value) && $this->value != ''){
 				$val = $this->value;

classes/xml/xmlquery/argument/ConditionArgument.class.php

@@ -49,13 +49,8 @@
 			if($column_type === '') return;
 
 			$this->type = $column_type;
-
-			//if($column_type === '') $column_type = 'varchar';
-
 		}
 
-
-
         }
 
 ?>

classes/xml/xmlquery/argument/SortArgument.class.php

@@ -0,0 +1,11 @@
+<?php
+
+	class SortArgument extends Argument {
+
+            function getValue(){
+                return $this->getUnescapedValue();
+            }
+
+        }
+
+?>