TODO: 2004-07-07 Add JavaScript elapsed time clock to surveys with time limit Add Numeric and Date answer types with ranges 2004-01-09 Add ability to list text answers from newest -> latest and latest -> newest. 2003-11-04 Fix concurrency issues. If a lot of people move questions around in the same survey at the same time, it could cause trouble. 2003-10-01 Add more graphical representations of the answers to questions, such as pie graph, etc