pgsql: Rename Rendezvous to Bonjour to match OS/X renaming.

Log Message:
-----------
Rename Rendezvous to Bonjour to match OS/X renaming.

Modified Files:
--------------
pgsql:
configure (r1.437 -> r1.438)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.437&r2=1.438)
configure.in (r1.410 -> r1.411)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.410&r2=1.411)
pgsql/doc/src/sgml:
installation.sgml (r1.232 -> r1.233)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/installation.sgml.diff?r1=1.232&r2=1.233)
runtime.sgml (r1.318 -> r1.319)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/runtime.sgml.diff?r1=1.318&r2=1.319)
pgsql/src/backend/postmaster:
postmaster.c (r1.450 -> r1.451)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/postmaster.c.diff?r1=1.450&r2=1.451)
pgsql/src/backend/utils/misc:
guc.c (r1.261 -> r1.262)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/guc.c.diff?r1=1.261&r2=1.262)
postgresql.conf.sample (r1.140 -> r1.141)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/postgresql.conf.sample.diff?r1=1.140&r2=1.141)
pgsql/src/include:
pg_config.h.in (r1.82 -> r1.83)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.in.diff?r1=1.82&r2=1.83)
pgsql/src/include/postmaster:
postmaster.h (r1.9 -> r1.10)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/postmaster/postmaster.h.diff?r1=1.9&r2=1.10)