New version of paps with cairo backend

[Dov Grobgeld <dov grobgeld gmail com>]

After more than a decade I have finally converted my text to postscript converter paps, to use cairo for its postscript rendering. In addition I have added a pdf and svg output option.

Please check out the new version and let me know of any problems. The new version is available at:

http://github.com/dov/paps

Regards,

Dov