Summer is almost over, but not before one more round of white-belted speedlinks. The latest batch, inside:__________• Vivitar, the maker of the (once) ultra-dependable 285HV flash, has been sold from one conglomerate to another conglomerate. We'll have to see if that helps the manufacturing quality, hurts it, or if they kill the 285 altogether. • Robert Benson (who you may remember from his SPOY win and this awesome repeating flash volleyball shot is now blogging. Some very good commercial shooter -related stuff so far.• Rachel, over at S!TB,...