fix logSlider: now has 5 levels, initialized to gui.GetLogLevel which is set through command line flag (defaults to InfoLevel)
fix logSlider: now has 5 levels, initialized to gui.GetLogLevel which is set through command line flag (defaults to InfoLevel)

maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum