Thread: pgsql: Add mention of possible patent problems with star joins, per

Log Message:
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Add mention of possible patent problems with star joins, per Joshua
Drake:

<   and merge the bitmaps to perform the join on the fact table.
>   and merge the bitmaps to perform the join on the fact table.  Some
>   of these algorithms might be patented.

Modified Files:
--------------
    pgsql/doc:
        TODO (r1.1731 -> r1.1732)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1731&r2=1.1732)
    pgsql/doc/src/FAQ:
        TODO.html (r1.236 -> r1.237)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.236&r2=1.237)