attica version check

[Alexander Neundorf]

On Monday 07 December 2009, Frederik Gladhorn wrote:
> Hi,
> I added a version.h (taken soprano as example) to libattica (in
> kdesupport). I'd like to introduce version checks in FindLibAttica.cmake in
> kdelibs.
>
> Is the attached patch ok?
> It still sets LIBATTICA_FOUND, if the version number is not matched.
> Is that the expected behaviour or how should I change it?

If the version is not good enough, the _FOUND variable should not be true 
(because this is the one which must show afterwards whether the search has 
been successfull).

Alex