Merge branch 'survey-rfe' into master

* survey-rfe
  Turned off package flag on expireincompletesurveyresponses
  Merged Survey Templates
  Cleaned up Survey i18n
  Added Params::Validate to gotcha.txt
  Added Survey upgrade script for doAfterTimeLimit and RemoveResponseTemplate
  Updated SurveyJSON tests to recognise goto[Expression] on Section and Question
  Merge branch 'master' into survey
  removing traces
  Added goto to sections and questions.  Order of precedence is answer, question, then section.
  removing surveybundle
  removing trace
  Survey.pm now has surveyJSON as a normal definition property, which is also versioned.  Survey Responses are not versioned, so updating a survey can cause errors with ongoing responses.
  Drag and drop functionality vastly improved in usability.
  Time multiplier was set wrong
  fixed typo in template
  Added workflow (and email template to WebGUI/) to delete expired surveys and notify users via email.
  Removed hard-coding of multi-choice bundles from administersurvey.js
  Fixed regression in ResponseJSON's sectionId, questionId and answerId methods
  Started working on Survey Multiple Choice bundle management.
  Fixed template var regression in Survey.pm
  Survey documentation improvements
  ...

docs/gotcha.txt

@@ -7,6 +7,10 @@ upgrading from one version to the next, or even between multiple
 versions. Be sure to heed the warnings contained herein as they will
 save you many hours of grief.
 
+7.7.0
+--------------------------------------------------------------------
+   * WebGUI now requires Params::Validate version 0.81 or greater.
+
 7.6.11
 --------------------------------------------------------------------
    * If upgrading from WebGUI 7.5, you should upgrade to 7.5.40 first,

docs/upgrades/upgrade_7.6.14-7.7.0.pl

@@ -34,6 +34,8 @@ my $session = start(); # this line required
 
 addGroupToAddToMatrix( $session );
 addScreenshotTemplatesToMatrix( $session );
+surveyDoAfterTimeLimit($session);
+surveyRemoveResponseTemplate($session);
 
 finish($session); # this line required
 
@@ -61,6 +63,26 @@ sub addScreenshotTemplatesToMatrix {
     print "Done.\n" unless $quiet;
 }
 
+#----------------------------------------------------------------------------
+sub surveyDoAfterTimeLimit {
+    my $session = shift;
+    print "\tAdding column doAfterTimeLimit to Survey table... " unless $quiet;
+    $session->db->write('alter table Survey add doAfterTimeLimit char(22)');
+    print "DONE!\n" unless $quiet;
+}
+
+#----------------------------------------------------------------------------
+sub surveyRemoveResponseTemplate {
+    my $session = shift;
+    print "\tRemoving responseTemplate... " unless $quiet;
+    $session->db->write('alter table Survey drop responseTemplateId');
+    if (my $template = WebGUI::Asset->new($session, 'PBtmpl0000000000000064')) {
+        $template->purge();
+    }
+    print "DONE!\n" unless $quiet;
+}
+
+
 #----------------------------------------------------------------------------
 # Describe what our function does
 #sub exampleFunction {