2011-Mar-09
* Implemented new PermissioDenied exception middleware handler
* Permissions app api now returns a PermissionDenied exception instead of a custom one
* Added new 403 error template
* Updated the 404 template to display only a not found message
* Moved the login required middleware to the common app
* Fixed search app's model.objects.filter indentation, improved result count calculation

2011-Mar-08
* Added document action to clear all the document's page transformations
* Allow search across related fields
* Optimzed search for speed and memory footprint
* Added LIMIT setting to search
* Show search elapsed time on result page

2011-Mar-07
* Converter now differentiates between unknown file format and convert errors 
* Close file descriptors when executing external programs to prevent/reduce file descriptior leaks
* Improved exception handling of external programs
* Show document thumbnail in document ocr queue list
* Make ocr document date submitted column non breakable
* Fix permissions, directories set to mode 755 and files to mode 644
* Try to fix issue #2, "random ORM field error on search while doing OCR"
* Added configurable location setting for file based storage
* Prepend storage name to differentiate config options

2011-Mar-06
* Fixed duplicated document search
* Optimized document duplicate search
* Added locale middleware, menu bar language switching works now
* Only show language selection list if localemiddleware is active
* Spanish translation updates
* Added links, views and permissions to disable or enable an OCR queue
* Enabled Django's template caching
* Added document queue property side bar window to the document queue list view
* Added HTML spaceless middleware to remove whitespace in HTML code

2011-Mar-05
* If current user is superuser or staff show thumbnail & preview generation error messages
* Added a setting to show document thumbnail in metadata group list
* Started adding configurations setting descriptions

2011-Mar-04
* Initial GridFS storage support
* Implemented size and delete methods for GridFS
* Implement GridFS storage user settings

2011-Mar-03
* Added document link in the OCR document queue list
* Link to manually re queue failed OCR
* Don't separate links (encose object list links with white-space: nowrap;)

2011-Feb-26
* Added document description to the field search list
* Sort OCR queued documents according to submitted date & time
* Document filesystem serving is now a separate app
    - Step to update:
        1) rename the following settings:
            DOCUMENTS_FILESYSTEM_FILESERVING_ENABLE
            DOCUMENTS_FILESYSTEM_FILESERVING_PATH
            DOCUMENTS_FILESYSTEM_SLUGIFY_PATHS
            DOCUMENTS_FILESYSTEM_MAX_RENAME_COUNT
        to:    
            FILESYSTEM_FILESERVING_ENABLE
            FILESYSTEM_FILESERVING_PATH
            FILESYSTEM_SLUGIFY_PATHS
            FILESYSTEM_MAX_RENAME_COUNT
        
        2) Do a ./manage.py syncdb
        3) Execute 'Recreate index links' locate in the tools menu
        4) Wait a few minutes
        
        Some warnings may be returned, but these are not fatal as they might 
        be related to missing metadata in some documents.

2011-Feb-21
* Added per document duplicate search and a tools menu option to seach all duplicated documents
* Added document tool that deletes and re-creates all documents filesystem links
* Increased document's and document metadata index filename field's size to 255 characters

2011-Feb-19
* Added sentry to monitor and store error for later debugging
* Zip files can now be uncompressed in memory and their content uploaded individually in one step

2011-Feb-17
* Added support for concurrent, queued OCR processing using celery

2011-Feb-16
* Apply default transformations to document before OCR
* Added unpaper to the OCR convertion pipe

2011-Feb-15
* Added views to create, edit and grant/revoke permissions to roles

2011-Feb-14
* Added multipage documents support (only tested on pdfs)
    To update a previous database do: [d.update_page_count() for d in Document.objects.all()]
* Added support for document page transformation (no GUI yet)

2011-Feb-13
* Added permissions and roles support

2011-Feb-10
* Added python-magic for smarter MIME type detection (https://github.com/ahupp/python-magic).
* Added a new Document model field: file_mime_encoding.
* Show only document metadata in document list view.
* If one document type exists, the create document wizard skips the first step.
* Changed to a liquid css grid

* Added the ability to group documents by their metadata
* New abstracted options to adjust document conversion quality (default, low, high)