Log Message:
-----------
Clarify how MONEY trims off trailing thousands separator.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
cash.c (r1.76 -> r1.77)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/cash.c?r1=1.76&r2=1.77)