Eager to pick up a new molded-plastic Acer One netbook, but wish it came in PAAS-approved Easter egg hues? Then your day has come, friend. Macles reports that Acer will refresh its Aspire One Happy line with a quartet of edible colors: Blueberry Shake, Banana Cream, Papaya Milk and Strawberry Yogurt. Those vibrant shells will have the innards of the still-unreleased Acer One D257, including a 1.66 GHz Intel Atom N570 dual-core processor, along with