NEW YORK (Reuters) - Applications for home mortgages surged last week, racking up the biggest increase in four months on a flood of refinancing demand as interest rates remained low, an industry group said on Wednesday. (http://feeds.feedburner.com/~ff/reuters/topNews?d=yIl2AUoC8zA) (http://feeds.feedburner.com/~ff/reuters/topNews?i=tSQyUEw7-Lk:tvfUVbrnYdU:V_sGLiPBpWU) (http://feeds.feedburner.com/~ff/reuters/topNews?i=tSQyUEw7-Lk:tvfUVbrnYdU:-BTjWOF_DHI) (http://feeds.feedburner.com/~r/reuters/topNews/~4/tSQyUEw7-Lk)