filedepot 6.x-1.4

changing fetch_assoc to db_fetch_array
Added common functions for filedepot management methods
Issue #1788024 by _timpatrick - Pass by value instead of reference fix for filedepot_file_delete
Bug fix to add support for filetype include / exclude radio button
Commit for Issue #886088 by _timpatrick - filedepot upload permissions / mime types error
Bug fix for yui uploader session id saving
Issue #818390 by _timpatrick - Fix mailing address for filedepot notifications
Issue #1611882 by _timpatrick - Fix to force IE8 to honor the z-index properties for the file details dialog
Security fix - added form security tokens