pgsql: Update: < * Add a GUC variable to control temporary and TOAST

Log Message:
-----------
Update:

< * Add a GUC variable to control temporary and TOAST tablespace usage

* Add a GUC variable to control the tablespace for temporary objects

Modified Files:
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pgsql/doc:
TODO (r1.1370 -> r1.1371)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1370&amp;r2=1.1371)