Finished at 50? I think not! But if you are over 50, some of you do need to go about your job hunting with a new approach. Here is a tip for each of your well-lived decades: 1. Sort out your CV/resume. Remove your date of birth Don't date your jobs before, say 1995. Nobody really cares what you did then anyway. List your achievements in this century only Disguise your age, but don't lie Re-write…