pgsql: Allow pg_dumpall to specify a database name rather than the

Log Message:
-----------
Allow pg_dumpall to specify a database name rather than the default
'template1'.

Dave Page

Modified Files:
--------------
pgsql/doc/src/sgml/ref:
pg_dumpall.sgml (r1.60 -> r1.61)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/pg_dumpall.sgml.diff?r1=1.60&r2=1.61)
pgsql/src/bin/pg_dump:
pg_dumpall.c (r1.87 -> r1.88)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/pg_dumpall.c.diff?r1=1.87&r2=1.88)