Log Message:
Update to 0.99.3. From the xsane.CHANGES file:

xsane-0.992 -> 0.993:
---------------------

 - removed proofing intent options saturation and perceptual, only
   relative and absolutle colorimetric are available now

 - added CMS transformation to saving routines: pnm(8bit), pnm(16bit
   ascii and binary), png, jpeg, tiff, gimp-plugin, ps, pdf
   (missing routines: multipage)

 - added support for gtk_file_chooser_dialog
   all filenames are handled as full paths (beginning with a slahs) now,
   the "change working directory" option has been removed

 - made "CANCEL" and "OK" button positions the same as gimp uses
   it (CANCEL=left, OK=right)

 - added browse function for projects directories

 - removed bugs in mail mode:
    write(fd, "\r\n\r\n", 2) -> write(fd, "\r\n\r\n", 4)
    write(fd, "\r\n", 1)     -> write(fd, "\r\n", 2)

 - added embedded ICC profiles for postscript (CSA+CRD) and pdf

 - added 12 bits/channel support for postscript

 - added flatedecode without Asci85 compression for PDF