* Fix repeated search results                                          - DONE
* File renaming dropdown                                               - DONE
* Create indexing filesystem folders from document type metadata type  - DONE
* Document detail to view document metadata                            - DONE
* Add file checksums (hashlib)                                         - DONE
* Delete symlinks when document is deleted                             - DONE
* Handle NULL mimetypes during model save                              - DONE
* Document list filtering by metadata
* Jquery upload document upload form with ajax widget
* Filterform date filtering widget
* Validate GET data before saving file
* Integrate with http://code.google.com/p/pytesser/
* Update symlinks when document or metadata changed
* Check duplicated files using checksum
* If theres only one document type on db skip step 1 of wizard
* Option to delete source staging file after upload
* Show last 5 recent metadata setups for easy switch
* Change to model signal
* Raise exception instead of returning error msg
* Allow document type to be changed in document edit view
* Implement single sign on or LDAP for intranets