Waterlogged lenders in the hurricane stricken Gulf Coast area are bouncing back. One of New Orleans’ largest lenders, Eustis Mortgage, has shifted almost all of its 55 employees to a branch office in Baton Rouge that will become corporate headquarters for the next several months, said Julee Frazier, assistant vice president. Robert Eustis, son of founder Laurance Eustis and company principal, arrived in Baton Rouge Tuesday to oversee the rebuilding of the lender/servicing business that…