RFC: Change default perl version to 5.10.1

[Philip M. Gollucci]

I just wish the original request for this was cc'ed to perl@ so the team 
knows what infra work is going on.
> As in:  Approved by: portmgr (pav), implicit


-- 
------------------------------------------------------------------------
1024D/DB9B8C1C B90B FBC3 A3A1 C71A 8E70  3F8C 75B8 8FFB DB9B 8C1C
Philip M. Gollucci (pgollucci at p6m7g8.com) c: 703.336.9354
VP Apache Infrastructure; Member, Apache Software Foundation
Committer,                        FreeBSD Foundation
Consultant,                       P6M7G8 Inc.
Sr. System Admin,                 Ridecharge Inc.

Work like you don't need the money,
love like you'll never get hurt,
and dance like nobody's watching.