#3 handle dependencies

[Baldvin Kovacs]

The dependency handling system should be implemented,
such that an accidental user is not faced messages like
this:

Can't locate DBIx/Simple.pm in @INC (@INC contains:
/home/baldvin/myapp/sbin/../perllib /etc/perl
/usr/local/lib/perl/5.8.8 /usr/local/share/perl/5.8.8
/usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8
/usr/share/perl/5.8 /usr/local/lib/site_perl .) at
/home/baldvin/myapp/sbin/../perllib/My/Util.pm line 8.
BEGIN failed--compilation aborted at
/home/baldvin/myapp/sbin/../perllib/My/Util.pm line 8.
Compilation failed in require at
/home/baldvin/myapp/sbin/../perllib/My.pm line 15.
BEGIN failed--compilation aborted at
/home/baldvin/myapp/sbin/../perllib/My.pm line 15.
Compilation failed in require at sbin/apache-make-cert
line 4.
BEGIN failed--compilation aborted at
sbin/apache-make-cert line 4.
make: *** [init-apache] Error 2