sudo: Update to 1.8.10p3.

Disable linking against PAM which is not configured
in IPFire 2.
core78: Add sudo to update.
openvpn: Fixed some typos

(cherry picked from commit b585282abfc3666feedd9e1464095297e76a8aaf)
openvpn: Added DH parameter to CA chart.

Added also a 'Default' mark in N2N cipher menu for AES-256-CBC.

(cherry picked from commit c16d97c617b8a7a663f536da61f7b161251c6500)
squid: Disable -march=native.

This produces a binary that cannot be executed on
all systems that we support.

(cherry picked from commit 5930a368ad783c21e4e5542aea64561f409cbd68)
Merge remote-tracking branch 'origin/next'
Merge remote-tracking branch 'origin/next'
rootfile updates.
squidclamav: fix warning page delivery.

The page reside on the ipfire not on the clients so only rewrite-url can used.
Add user nobody to group dialout.

Those permissions are required for modem-status.cgi to
communicate with serial modems.
transmission: update to 2.83.
hostname: New package.
net-tools: Don't build hostname.
hostname: Add rootfile.
icinga: Rootfile update.
Merge branch 'master' of ssh://git.ipfire.org/pub/git/ipfire-2.x