bin/BuildPackages.sh has outdated build instructions for cohomolo and kbmag

[fingolfin]

The bin/BuildPackages.sh is quite nice, but it has not yet been updated to deal with the fact that kbmag and cohomolo now have a new build system.

I guess the best route to go here is to still special case the two packages, but add checks: if a file named configure.ac is present, then run

(cd $dir && run_configure_and_make) || build_fail

else run the existing special case code. This way, it will work for both old and new versions of the package.

I am still puzzled by the anupq special case. This may hint at a bug in the anupq package (but even if that's the case, and I fix that bug in anupq, the special case should not hurt)

[fingolfin]

I will try to look at this as part of #728.

[fingolfin]

Actually, this was nonsense: While I had a started work on a new build system for these packages, it's neither in the repos, nor shupped.

Sorry for the noise!