| Imager 0.56
- added support for reading 16-bit/sample PGM/PPM images
- added support for writing 16-bit/sample PGM/PPM images
- improved performance of reading PBM/PGM/PPM images
- added support for writing PBM images if the image is paletted and contains only black and white
- added a new make_colors value - "mono"
- switched from the svn log Changes to a manual Changes to reduce noise
- new sample code - samples/flasher.pl