pgsql-server: Add: > * Allow server logs to be read using SQL commands

Log Message:
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Add:

* Allow server logs to be read using SQL commands
* Allow server configuration parameters to be modified remotetly

Modified Files:
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pgsql-server/doc:
TODO (r1.1308 -> r1.1309)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/TODO.diff?r1=1.1308&r2=1.1309)