prison - a barcode library now in kdereview

[Raphael Kubo da Costa]

Hey there,

Sune Vuorela <nospam at vuorela.dk> writes:

> Hi peoples
>
> I have added prison (git clone kde:prison) to kdereview, targetting
> kdesupport.
>
> Please review.

As said on IRC, the cmake/modules directory is missing the copyright
file, and the FindFoo.cmake modules could be simplified with
FindPackageHandleStandardArguments.

Cheers,
rakuco