AFP: Osama bin Laden’s message of worry about climate change and devastating Pakistan flooding, broadcast online Friday, aims to polish his battered image among Muslims, a leading Western analyst said. “Bin Laden seeks to capitalize on any crises or problems which are of concern to the people whose favor and support he seeks,” said Paul Pillar, a former top US intelligence official who retired in 2005 after a 28-year career. “At least for many Pakistanis, the floods have most …