General Comments The world survived the end of the Mayan calendar myth. Now we must see if we survive the fiscal cliff. The failure of the House Republicans to vote on Plan B last night brought early heavy selling to financial markets. That selling spilled into crude oil as well. There was broad buying across the grain and oilseed markets, but in quite light volume as we approached the holiday weekend.Other news was limited today. There were no export sales announced, but there was a correction of a reporting error from earlier in the week. USDA had reported the sale of 110,000 MT of soybeans on 18 December 18 that wasn't an export sale.Today was the last trading day for options on January futures contracts.Markets will open at 5 p.m. CT...