#383 Improved monochrome support

[Frank Markesteijn]

With this patch monochrome raw images will, for the most part, be properly handled, ouput is stil rgb but it will look like a greyscale image instead of red. I hope I found the proper place to handle this issue, in ufraw_developer.c, if anyone thinks there is a more appropriate place or way to handle it, let me know. There are a number of options that do not make any sense for black and white images, I did not disable them.

[Niels Kristian Bech Jensen]

Hi Frank.

Thank you for all your work on monchrome raw file support. I have commited it to the cvs repository.

Regards,
Niels Kristian