pgsql: Remove contrib modules that have been agreed to be obsolete.

Log Message:
-----------
Remove contrib modules that have been agreed to be obsolete.
(There are more that will be removed once they've been copied to
pgfoundry.org.)

Modified Files:
--------------
pgsql/contrib:
Makefile (r1.54 -> r1.55)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/Makefile.diff?r1=1.54&r2=1.55)
README (r1.76 -> r1.77)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/README.diff?r1=1.76&r2=1.77)

Removed Files:
-------------
pgsql/contrib/array:
README.array_iterator
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/array/README.array_iterator)
pgsql/contrib/ipc_check:
README
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/ipc_check/README)
ipc_check.pl
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/ipc_check/ipc_check.pl)
pgsql/contrib/miscutil:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/miscutil/Makefile)
README.misc_utils
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/miscutil/README.misc_utils)
misc_utils.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/miscutil/misc_utils.c)
misc_utils.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/miscutil/misc_utils.h)
misc_utils.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/miscutil/misc_utils.sql.in)
pgsql/contrib/mysql:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/Makefile)
README.mysql
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/README.mysql)
my2pg.diff
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/my2pg.diff)
my2pg.html
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/my2pg.html)
my2pg.pl
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/my2pg.pl)
mysql2pgsql
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/mysql/mysql2pgsql)
pgsql/contrib/noupdate:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/noupdate/Makefile)
README.noup
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/noupdate/README.noup)
noup.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/noupdate/noup.c)
noup.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/noupdate/noup.sql.in)
pgsql/contrib/pg_dumplo:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/Makefile)
README.pg_dumplo
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/README.pg_dumplo)
lo_export.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/lo_export.c)
lo_import.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/lo_import.c)
main.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/main.c)
pg_dumplo.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/pg_dumplo.h)
utils.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_dumplo/utils.c)
pgsql/contrib/pg_upgrade:
README
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/README)
pg_upgrade
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/pg_upgrade)
pg_upgrade.1
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/pg_upgrade.1)
pgsql/contrib/string:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/string/Makefile)
README.string_io
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/string/README.string_io)
string_io.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/string/string_io.c)
string_io.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/string/string_io.h)
string_io.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/string/string_io.sql.in)
pgsql/contrib/tools:
add-emacs-variables
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tools/add-emacs-variables)
find-sources
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tools/find-sources)
make-tags
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tools/make-tags)
pgsql/contrib/tsearch:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/Makefile)
README.tsearch
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/README.tsearch)
crc32.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/crc32.c)
crc32.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/crc32.h)
deflex.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/deflex.h)
dict.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/dict.h)
gistidx.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/gistidx.c)
gistidx.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/gistidx.h)
morph.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/morph.c)
morph.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/morph.h)
parser.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/parser.h)
parser.l
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/parser.l)
query.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/query.c)
query.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/query.h)
rewrite.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/rewrite.c)
rewrite.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/rewrite.h)
tsearch.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/tsearch.sql.in)
txtidx.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/txtidx.c)
txtidx.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/txtidx.h)
pgsql/contrib/tsearch/data:
test_tsearch.data
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/data/test_tsearch.data)
pgsql/contrib/tsearch/dict:
porter_english.dct
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/dict/porter_english.dct)
russian_stemming.dct
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/dict/russian_stemming.dct)
pgsql/contrib/tsearch/expected:
tsearch.out
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/expected/tsearch.out)
pgsql/contrib/tsearch/makedict:
makedict.pl
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/makedict/makedict.pl)
pgsql/contrib/tsearch/sql:
tsearch.sql
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/tsearch/sql/tsearch.sql)
pgsql/contrib/xml:
Makefile
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/Makefile)
README.xml
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/README.xml)
TODO
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/TODO)
pgxml.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/pgxml.c)
pgxml.h
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/pgxml.h)
pgxml.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/pgxml.sql.in)
pgxml_dom.c
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/pgxml_dom.c)
pgxml_dom.sql.in
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml/pgxml_dom.sql.in)