Log Message:
-----------
Add more comments about thousands separator handling.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
formatting.c (r1.135 -> r1.136)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/formatting.c?r1=1.135&r2=1.136)
pgsql/src/bin/psql:
print.c (r1.93 -> r1.94)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/print.c?r1=1.93&r2=1.94)