Log Message:
-----------
Fix float8->int64 transformation
Modified Files:
--------------
pgsql/contrib/btree_gist:
btree_utils_num.c (r1.4 -> r1.5)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gist/btree_utils_num.c.diff?r1=1.4&r2=1.5)