Thread: pgsql: Fix typos in comments and error messages in HStore.

Log Message:
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Fix typos in comments and error messages in HStore. Patch from Filip
Rembialkowski, with some additional fixes by myself.

Modified Files:
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    pgsql/contrib/hstore:
        hstore_io.c (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/hstore/hstore_io.c.diff?r1=1.5&r2=1.6)
        hstore_op.c (r1.2 -> r1.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/hstore/hstore_op.c.diff?r1=1.2&r2=1.3)