orafce - orafce: implementation of dbms_random package

Log Message:
-----------
implementation of dbms_random package

Modified Files:
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orafce:
orafunc.sql.in (r1.61 -> r1.62)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/orafce/orafce/orafunc.sql.in?r1=1.61&r2=1.62)
random.c (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/orafce/orafce/random.c?r1=1.1&r2=1.2)