Starting experimenting with some fixes to make the GroupsHDU look more like TableBaseHDU.  Still not getting anywhere with the memory leak though...
Starting experimenting with some fixes to make the GroupsHDU look more like TableBaseHDU.  Still not getting anywhere with the memory leak though...

git-svn-id: 5305e2c1a78737cf7dd5f8f44e9bbbd00348fde7@1453 ed100bfc-0583-0410-97f2-c26b58777a21

spacetelescope/PyFITS,spacetelescope/PyFITS,embray/PyFITS,embray/PyFITS,embray/PyFITS,embray/PyFITS