Log Message:-----------Entity-ify a few new uses of literal <, >, and &.
Modified Files:-------------- pgsql/doc/src/sgml: ecpg.sgml (r1.97 -> r1.98) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ecpg.sgml?r1=1.97&r2=1.98) hstore.sgml (r1.7 -> r1.8) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/hstore.sgml?r1=1.7&r2=1.8) pgsql/doc/src/sgml/ref: create_table.sgml (r1.122 -> r1.123) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_table.sgml?r1=1.122&r2=1.123)