SPREADS  Dec crush falls to 70c/bu, new ctr lows, on slower meal demand.  Oilshare firms to 33.24% after dropping to 32.55% last week.  Dec/March corn trades from 10 3/4c to 11 3/4c, with Dec 19/Dec 20 trading into 13 1/2c from 17 1/4c.  Nov/Jan beans trades to 13 3/4c to 14 1/4c as November rolls continue.  Meal spreads continue weak with Dec/March trading out to 6.70 from $6.50.   PALM OIL Dec palm oil closed 7 ringgits highs.  Indonesia Palm Oil Association estimated August exports at 2.89 mmt of palm and biodiesel, compared to 2.92 mmt in July, and 3.30 mmt yr ago.  Order flow continues weak with import parities for China and Indonesia $10-$20 in the red, but analysts see more bullish opti...