Fix bug where selected area was briefly negative when the 'area to' param was
less than 'area from'.
Refactored tinyscrollbar to be part of the popbox creation subroutine.
Show all univariate stats.
Go ahead and show the normal curve button.
Always show list data header row.
Formatted the tinyscrollbar portion of sticigui.css
Made the scrollbar look nicer.
Merge branch 'master' into gh-pages