fixing #172 - copying a record now will set non-null fields to modified so that when it's saved it inserts correctly
fixing #172 - copying a record now will set non-null fields to modified so that when it's saved it inserts correctly

git-svn-id: 6d62a1918bfbe91cfb3198953e3056b244989dd5@500 2b2ae520-0f61-44a6-8c59-7e116ffd6265

tedconf/doctrine-unofficial