Oh no, the Web browser sky is falling! Or is it? A recent report from TechCrunch, citing figures from StatCounter, shows that Microsoft’s long-standing Internet Explorer has lost just under 12% of its market share over the past few months. We’re not sure how you feel about it, but to us, 12% in a matter of months is pretty significant.If you look at the numbers, you will indeed find that IE 6, 7 and 8 usage has sunk around 11.4% in the last few months, but as InformationWeek points out, that number may not be