PERL_LEVEL conditional dependencies

[Oliver Eikemeier]

Cheng-Lung Sung wrote:

> I think it's time to have a bsd.perl.mk :p

Sergey Matveychuk did some work in PR 55515:
   <http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/55515>

Btw, is there still the open issue that textproc/PodParser conflicts 
with lang/perl5.8 in pod2usage, podchecker and podselect, and the same 
for textproc/p5-podlators with pod2man and pod2text?

-Oliver