A new version of Photoshop is always a highlight in the designer’s calendar, and CS6 is no exception. Those looking for the much-heralded Deblur filter, however, will be disappointed: it’s far too early for inclusion this time around. In fact, those looking for big splashy show-off features will also be looking in vain. This is largely an under-the-bonnet release, bringing a few new tools and filters but concentrating on greater speed, efficiency and ease of use.…