Sony Ericsson announces the Jalou, a new fashion-compact mobile phone.The 2.7-inch-long clamshell weighs only 84 grams will fit nicely in a purse, and there’s the ability to turn its 2-inch screen into a mirror with a touch of a button.The Sony Ericsson Jalou will have a limited, Dolce&Gabbana branded edition giving it serious fashion cred.Stefano Gabbana and Domenico Dolce themselves will be crafting an ad campaign, which will start October, to promote the Jalou. For those