Foreclosure filings climbed again in October, after sitting at historic lows in recent years, according to new data released Thursday.While the numbers are still small, the persistent rise in foreclosures may be a sign of cracks in the housing market.There were 36,766 U.S. properties with some type of foreclosure filing in October — such as default notices, scheduled auctions or bank repossessions, according to ATTOM, a property data and analytics firm. That was 3% higher than September and a 19% jump from ...