This project is continued as Bulkmanager and available via http://soetemansoftware.nl/bulkmanager
Content Maintenance Dashboard is a simple package to bulk publish, unpublish,move and delete content items based on name,state and document type. When you install it and go to the developer section of Umbraco you can see the search screen. From the search results screen you can perform actions on a single Item or you can choose to perform the same action on all the items in the search result.
The move option is only available on selected items.
1.1: Now it's possible to seach in the document properties also.
1.2 Implemented new functionality:
1.3 Fixed Search bugs
Content Maintenance Dashboard works 4.5.x until 6.x