selenium-tests: automatically taking screenshots of each page tested and updating to selenium 2.39
fixing #2349 (order of common names in dataportal confused) and upgrading selenium to 2.33.0
upgrading selenium to 2.32
upgrading to selenium 2.30.0
updating selenium to version 2.28
updating to selenium 2.26.0 in pom
copy drupal7 dataportal module into trunk