pgsql: Please find enclosed a patch that lets you use \c to connect

Log Message:
-----------
Please find enclosed a patch that lets you use \c to connect
(optionally) to a new host and port without exiting psql. This
eliminates, IMHO, a surprise in that you can now connect to PostgreSQL
on a differnt machine from the one where you started your session. This
should help people who use psql as an administrative tool.

David Fetter

Modified Files:
--------------
pgsql/doc/src/sgml/ref:
psql-ref.sgml (r1.157 -> r1.158)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/psql-ref.sgml.diff?r1=1.157&r2=1.158)
pgsql/src/bin/psql:
command.c (r1.158 -> r1.159)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/command.c.diff?r1=1.158&r2=1.159)
help.c (r1.107 -> r1.108)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/help.c.diff?r1=1.107&r2=1.108)