main/perl-io-tty: moved from testing. Added perl in dependecies
main/binutils: upgrade to 2.24
main/aports: move to main and split server and client
main/protobuf: move to main
main/squid: disable hardcoded --max-filedescriptors

Use what ever is the system default (with ulimit) or let user configure
in squid.conf

ref #2850
main/py-django: security upgrade to 1.5.6 (CVE-2014-0472,CVE-2014-0473,CVE-2014-0474)