vchoi_fork

[svn-r2634] Purpose:
	Bug fix
Description:
	In the h5dump_fixtype function, when users created a COMPOUND
	datatype, the alignment would be off somewhat.
Solution:
	The alignment was being set after insertion. I changed this code:

	for (i = 0, offset = 0; i < nmembs; i++) {
	    H5Tinsert_array(m_type, name[i], offset, ndims[i], dims + i * 4,
			    NULL, memb[i]);

	    for (j = 0, nelmts = 1; j < ndims[i]; j++)
		    nelmts *= dims[i * 4 + j];

            offset = ALIGN(offset, H5Tget_size(memb[i])) +
	    			nelmts * H5Tget_size(memb[i]);
	}

	to:

	for (i = 0, offset = 0; i < nmembs; i++) {
            if (offset)
                offset = ALIGN(offset, H5Tget_size(memb[i]));

	    H5Tinsert_array(m_type, name[i], offset, ndims[i], dims + i * 4,
			    NULL, memb[i]);

	    for (j = 0, nelmts = 1; j < ndims[i]; j++)
		    nelmts *= dims[i * 4 + j];

	    offset += nelmts * H5Tget_size(memb[i]);
	}

	The alignment is now calculated before the insertion.
Platforms tested:
	Solaris, Linux