Added dimagev_ycbcr_to_ppm() function; this converts the data returned as thumbnails into a portable format. This was not as easy as it sounds.
Added dimagev_ycbcr_to_ppm() function; this converts the data returned as
thumbnails into a portable format. This was not as easy as it sounds.

Reduced some sleep() calls.


git-svn-id: 40dd595c6684d839db675001a64203a1457e7319@1235 67ed7778-7388-44ab-90cf-0a291f65f57c

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