in order to show a calendar

  Disabled line with ns_share, because it's not supported
  by NaviServer anyway...

  related to <sequence>.nextval

- replaces ad_export_vars with export_vars

  in order for compatibility with OpenACS 5.9

- Added workflow updates in order to eliminate
  "modify" as the first transition in a WF

  OpenACS 5.9 does not allow anymore single percentages
  without enclosing double quotes such as: width=100%
  Instead, we have to write now: width="100%".

  Added functionality to edit an existing reply independent
  of the creation user

  - Added changes for project scoring:
  - Beautified code

  Fixed database query from Oracle to PG syntax

  Now allowing "read" permissions for survey

  Localized untranslatable string