Starting with tag: [TAG 0.9.3 Conal Elliott **20081125041717] [Behavior zip/unzip Conal Elliott **20081125211537] [More Efficient min/maxI tom.davie@gmail.com**20081126093611] [maxI tweak; Makefile; sumB AdditiveGroup Conal Elliott **20081126161852] [moved Zip to Internal/Behavior Conal Elliott **20081126191020] [completed Num; most Comonad instances Conal Elliott **20081127232408]