(4-traders.com) April 06--Clients of National Penn Bank won't need to take immediate action following the bank's recent $1.8 billion acquisition by BB&T Corp. "Clients can continue banking as they normally do," BB&T spokesman David R. White wrote in an email. "As we get closer to the core banking systems conversion later this year, they will receive...http://www.4-traders.com/BB-T-CORPORATION-11773/news/BB-T-acquires-National-Penn-Bank-22129696/