Thread: pgsql: Add link to Postgres-R glossary from our documentation (has

Log Message:
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Add link to Postgres-R glossary from our documentation (has helpful
terms defined).

Modified Files:
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    pgsql/doc/src/sgml:
        high-availability.sgml (r1.26 -> r1.27)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/high-availability.sgml?r1=1.26&r2=1.27)