helper function to determine the visibility of the cdm_ws_debug block
module update and some bugfixes for #3316 (dataportal debug box as table and as block)
turning off display of php Notices by default
solving #3384 (Adapt cdm admin permissions to Drupal 7)
no longer installing overlay module by default
zen_dataportal or bartik as default themes, and more sensible presets
Finalized the D7 CDM DataPortal installation profiles.
copy drupal7 dataportal module into trunk