move core profile fields into users table

this change will fix the problems with the userProfileData table being
way too big. it also simplifies many basic user search tasks, not
needing to join the userProfileData table

lib/WebGUI/Workflow/Activity/ExpireIncompleteSurveyResponses.pm

@@ -163,11 +163,11 @@ sub getSql {
     return <<END_SQL;
 select  
     r.Survey_responseId, r.username, r.userId, r.startDate, 
-    upd.email, upd.firstName, upd.lastName, 
+    u.email, u.firstName, u.lastName, 
     s.timeLimit, s.doAfterTimeLimit, 
     ad.title, ad.url  
 from 
-    Survey_response r left outer join userProfileData upd on r.userId = upd.userId, Survey s, assetData ad
+    Survey_response r left outer join users u on r.userId = u.userId, Survey s, assetData ad
 where 
     r.isComplete = 0 
     and s.timeLimit > 0