When Toyota's popular hybrid gets a makeover in 2010, the car will now harness the power of the sun to operate its own air conditioning.The first Priuses shipped in 1997 in Japan, and worldwide in 2000. Toyota last redesigned the car in 2003 to make it quicker and more efficient, and automotive analysts have widely expected another revision to come soon with additional enhancements. Reports from Reuters and Japanese business news service Nikkei indicate that one of these new features would be so