pgswish - pgswish: Added pgswish_arr function using SFRM_Materialize

Log Message:
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Added pgswish_arr function using SFRM_Materialize mode. Integer properties
doesn't work yet.

Modified Files:
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pgswish:
test.sql (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgswish/pgswish/test.sql.diff?r1=1.9&r2=1.10)
pgswish.sql (r1.8 -> r1.9)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgswish/pgswish/pgswish.sql.diff?r1=1.8&r2=1.9)
pgswish.c (r1.12 -> r1.13)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgswish/pgswish/pgswish.c.diff?r1=1.12&r2=1.13)