Bug#1072874: pscan: Convert cdbs patches to 3.0 (quilt) patches

[Bastian Germann]

Source: pscan
Version: 1.2-9.1
Severity: wishlist

With my source format conversion, I have missed the opportunity to make proper use of the 3.0 (quilt) format and also 
convert the patches to it. They are still applied by cdbs.