News roundup: B.R. company launches ‘Lick Dat’ margarita salts … Barnes Noble at LSU opens, to hold event Nov. 2 … Smaller iPad expected Tuesday, but at what price?

Touch your world up with some color: Baton Rouge-based Mobstir has developed a new margarita salt tailor-made for Louisianans. The salts come in either purple and gold or black and gold. The "Lick Dat…