If you’re looking to induce an “aww” from your theater audiences, it’d be hard to engineer a surer premise than that of Berkeley Rep’s latest. A young girl from the English town of Slapton and her cat get separated during World War II, when American soldiers need to use her village to practice D-Day landings ( that part’s a true story, by the way), but then those same soldiers try to help her find her feline. The Amazing Story of Adolphus Tips, which opened Wednesday, Dec.