Log Message:
Update to 3.5:

3.5  Wed Mar  7 20:50:48 CET 2012
        - localise $^W, as this causes warnings with 5.16 when some lost
          soul uses -w. common::sense doesn't support $^W, but tries to
          shield module authors and programs from its ill effects. If you
          enable $^W, then you normally get to keep the pieces because you
          change semantics of other people's code.