Bug#429737: Getting exim4-config 4.67-5 to fully install

[Dominique Brazziel]

I was able to get 'aptitude reinstall exim4-config' to
work after:

1.  cp exim4.conf.template exim4.conf.template.save
2.  cp exim4.conf.template.dpkg-dist
exim4.conf.template

I think this should be handled better though because
exim4-config customizations might be substantial and 
I know I don't have time to read every NEWS.debian.gz
before and after every upgrade/dist-upgrade (This last
one was 30 some packages totaling 109 megs).