-- changes for xowiki project-open.org
-- typo
- Fixed hard variable not found issue.
  No idea where this came from
- Updated version information
-- return err_code 200 instead of 404 if page does not exist
-- removed css inclusion
- XoWiki:
  Added idea portlet
- Added generic portlet includelets
- XoWiki Portlet:
  Added a user_id variable which is required for some portlets
- XoWiki Portlets:
  Set default project if the parameter is bad
- Updated portlet