Dev Added CSS class to email statement in resume later screen. That a…

…llows for hiding by CSS the email field and the related text if wanted for privacy protection reasons.

application/helpers/replacements_helper.php

@@ -560,7 +560,7 @@ function templatereplace($line, $replacements = array(), &$redata = array(), $de
     $coreReplacements['SAVEERROR'] = isset($errormsg) ? $errormsg : ''; // global - same as LOADERROR
     $coreReplacements['SAVEFORM'] = $_saveform;
     $coreReplacements['SAVEHEADING'] = gT("Save your unfinished survey");
-    $coreReplacements['SAVEMESSAGE'] = gT("Enter a name and password for this survey and click save below.")."<br />\n".gT("Your survey will be saved using that name and password, and can be completed later by logging in with the same name and password.")."<br /><br />\n".gT("If you give an email address, an email containing the details will be sent to you.")."<br /><br />\n".gT("After having clicked the save button you can either close this browser window or continue filling out the survey.");
+    $coreReplacements['SAVEMESSAGE'] = gT("Enter a name and password for this survey and click save below.")."<br />\n".gT("Your survey will be saved using that name and password, and can be completed later by logging in with the same name and password.")."<br /><br />\n<span class='emailoptional'>".gT("If you give an email address, an email containing the details will be sent to you.")."</span><br /><br />\n".gT("After having clicked the save button you can either close this browser window or continue filling out the survey.");
     $coreReplacements['SID'] = Yii::app()->getConfig('surveyID','');// Allways use surveyID from config
     $coreReplacements['SITENAME'] = isset($sitename) ? $sitename : '';  // global
     $coreReplacements['SUBMITBUTTON'] = $_submitbutton;