EM Testing - bugfix to ensure that all irrelevant fields are NULLed i…

…n database.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_ci@10936 b72ed6b6-b9f8-46b5-92b4-906544132732

application/libraries/Save.php

@@ -474,10 +474,11 @@ function createinsertquery($surveyid, $move, $thissurvey, $thisstep, $postedfiel
 
 		$CI =& get_instance();
 		$_POST = $CI->input->post();
-	    global $deletenonvalues, $thistpl;
+	    global $thistpl;
 
 		$clang = $CI->limesurvey_lang;
 		$timeadjust = $CI->config->item("timeadjust");
+        $deletenonvalues = $CI->config->item("deletenonvalues");
 
 	    $fieldmap=createFieldMap($surveyid); //Creates a list of the legitimate questions for this survey