If only the stock market last year had been as good as its first quarter. In the first three months of 2012, the ride was as smooth as could be, as the major indexes breezed higher and investors found tranquility after the volatility of 2011. The Nasdaq fattened up about 20% and the S&P 500 some 13% in those three glorious months. The solid uptrend birthed many of the year's winning stocks. Apple (AAPL), TransDigm (TDG), Seagate (STX), Michael