CHG: Updated 'track_field_history' plugin to show the diff instead, as the current value is not really that useful (the original value may not be in the log). This also mirrors the existing resource log functionality.


git-svn-id: http://svn.montala.net/svn/resourcespace@6062 c08608d7-6e46-0410-86ca-f2a6f1370df5