Added explanatory message for beginners reading debug logs
Added explanatory message for beginners reading debug logs


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@4011 67ed7778-7388-44ab-90cf-0a291f65f57c

thusoy/libgphoto2,jbreeden/libgphoto2,jbreeden/libgphoto2,jbreeden/libgphoto2,thusoy/libgphoto2,jbreeden/libgphoto2,gphoto/libgphoto2,thusoy/libgphoto2,msmeissn/libgphoto2,jbreeden/libgphoto2,msmeissn/libgphoto2,gphoto/libgphoto2,thusoy/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,thusoy/libgphoto2,msmeissn/libgphoto2,gphoto/libgphoto2,gphoto/libgphoto2,msmeissn/libgphoto2,msmeissn/libgphoto2