With $58 million, “Kung Fu Panda 4” just delivered DreamWorks Animation its biggest opening weekend since 2012’s “Madagascar 3: Europe’s Most Wanted” ($60.3M). That’s not adjusted for inflation. But still — it’s very impressive. Where does “KFP4” rank on DreamWorks’ all-time opens list? And where does “Shrek 2” (which is returning to theaters on April […]