[svn-r1719] RM_H5A.html

H5Aread: Corrected description of buf.
RM_H5P.html
	H5Pset_buffer: Expanded description of buffer size requirements.
	  Minor copy edits.
RM_H5S.html
	H5Sselect_elements, H5Sselect_hyperslab: Corrected op return type.

doc/html/RM_H5A.html

@@ -276,7 +276,7 @@ See <a href="Attributes.html"><cite>Attributes</cite></a> in the
         <dt><em>hid_t</em> <code>mem_type_id</code>
             <dd>IN: Identifier of the attribute datatype (in memory).
         <dt><em>void *</em><code>buf</code>
-            <dd>IN: Buffer for data to be read.
+            <dd>OUT: Buffer for data to be read.
     </dl>
 <dt><strong>Returns:</strong>
     <dd>Returns a non-negative value if successful;