hdf5_ep

[svn-r89] ./src/H5Apublic.h
	Removed H5_OID.

./src/H5D.c
	Fixed a few things to work better with symbol tables. Combined
	the H5D_oid_t and H5D_dataset_t structs.

./src/H5Dprivate.c
	Combined the H5D_oid_t and H5D_dataset_t types.

./src/H5M.c
	Removed the callback list for H5_OID.