More cosmetic and perfume brands to check

February 7th, 2011

Added lot number decoding for the following brands: Diesel, Garnier, Guinot, Ralph Lauren, Shu Uemura, Tommy Hilfiger, Viktor & Rolf.
Added old format (before 1997) batch code support for Guerlain.
Minor changes in manufacture date calculation for Biotherm, Collistar, Kiehl’s.