The next major update for Firefox, v3.1, will instead become v3.5, says Mozilla's director for the browser, Mike Beltzner. Developers have allegedly complained that the v3.1 designation does not reflect the number of changes in the browser, which is already at v3.0.7 and yet missing components key to the former v3.1. Central is the addition of TraceMonkey, an engine which allows native code comp