Toll Brothers Profit Nearly Doubles  NEW YORK (Reuters) - Toll Brothers Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=TOL.N target=/stocks/quickinfo/fullquote"&gt;TOL.N&lt;/A&gt; on Thursday  said quarterly profit nearly doubled and raised its outlook for  the new fiscal year, citing strong demand for its luxury homes.