pgsql: Unaccent dictionary.

Log Message:
-----------
Unaccent dictionary.

Modified Files:
--------------
pgsql/contrib:
Makefile (r1.88 -> r1.89)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/Makefile?r1=1.88&r2=1.89)
README (r1.100 -> r1.101)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/README?r1=1.100&r2=1.101)
pgsql/doc/src/sgml:
contrib.sgml (r1.13 -> r1.14)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/contrib.sgml?r1=1.13&r2=1.14)
filelist.sgml (r1.63 -> r1.64)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/filelist.sgml?r1=1.63&r2=1.64)

Added Files:
-----------
pgsql/contrib/unaccent:
Makefile (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/Makefile?rev=1.1&content-type=text/x-cvsweb-markup)
unaccent.c (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/unaccent.c?rev=1.1&content-type=text/x-cvsweb-markup)
unaccent.rules (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/unaccent.rules?rev=1.1&content-type=text/x-cvsweb-markup)
unaccent.sql.in (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/unaccent.sql.in?rev=1.1&content-type=text/x-cvsweb-markup)
uninstall_unaccent.sql (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/uninstall_unaccent.sql?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql/contrib/unaccent/expected:
unaccent.out (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/expected/unaccent.out?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql/contrib/unaccent/sql:
unaccent.sql (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/unaccent/sql/unaccent.sql?rev=1.1&content-type=text/x-cvsweb-markup)
pgsql/doc/src/sgml:
unaccent.sgml (r1.1)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/unaccent.sgml?rev=1.1&content-type=text/x-cvsweb-markup)