AP NewsAlert   Rain continues through Saturday, weather agency predicts more+   REFILING: Man held over Net message threatening to kill crown prince+   Man held over Net message threatening to kill crown prince+   A hurricane again, Gustav moves through Caymans   Former BoJ chief to join Matsushita advisory panel: report   LEAD: 2 men stabbed to death on Chiba farm road+   Pressure grows on Thai PM after protests escalate   2 airliners nearly collide over Atlantic   Inmet and Petaquilla Copper Sign Definitive Support Agreement   Thai PM briefs king on protests, police scuffle with demonstrators   In New Orleans, no shelter for those who stay   Recalls: Smoked salmon, children's cosmetics bags   Police: DNA links man to slaying of Kutcher's ex   Lehman nears plan for real estate assets: report   Report: NASA studies extending shuttle to 2015   The PTR Group, Inc. Listed on the Inc. 5,000 for 2008   Georgia cuts ties to Russia in spiralling crisis   US, Russian planes narrowly avoid mid-air collision   Aid agencies say they can work again in Zimbabwe