Log Message:
-----------
Move txid snapshot field description table from datatype to functions section.
Modified Files:
--------------
pgsql/doc/src/sgml:
datatype.sgml (r1.213 -> r1.214)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/datatype.sgml?r1=1.213&r2=1.214)
func.sgml (r1.407 -> r1.408)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml?r1=1.407&r2=1.408)