10.0.1.5
fixed memory leak in image reading plugins

10.0.1.6
increased precision in EXIF reduced fractions
attempting to fix crash during ICC cleanup

10.0.1.7
change to smooth text rendering, to help avoid out of memory errors

10.0.1.8
fix to EXIF reading - bigger buffers to help prevent overrun
reset JPG EXIF orientation to 1, if the image has been EXIF orientation corrected

10.0.1.9 5/1/10
added percent-of-output sizing for overlay image